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550,740

550,740 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

550,740 (five hundred fifty thousand seven hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 5 × 67 × 137. Its proper divisors sum to 1,025,772, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x86754.

Abundant Number Arithmetic Number Cube-Free Odious Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
20 bits
Reversed
47,055
Square (n²)
303,314,547,600
Cube (n³)
167,047,453,945,224,000
Divisor count
48
σ(n) — sum of divisors
1,576,512
φ(n) — Euler's totient
143,616
Sum of prime factors
216

Primality

Prime factorization: 2 2 × 3 × 5 × 67 × 137

Nearest primes: 550,733 (−7) · 550,757 (+17)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 5 · 6 · 10 · 12 · 15 · 20 · 30 · 60 · 67 · 134 · 137 · 201 · 268 · 274 · 335 · 402 · 411 · 548 · 670 · 685 · 804 · 822 · 1005 · 1340 · 1370 · 1644 · 2010 · 2055 · 2740 · 4020 · 4110 · 8220 · 9179 · 18358 · 27537 · 36716 · 45895 · 55074 · 91790 · 110148 · 137685 · 183580 · 275370 (half) · 550740
Aliquot sum (sum of proper divisors): 1,025,772
Factor pairs (a × b = 550,740)
1 × 550740
2 × 275370
3 × 183580
4 × 137685
5 × 110148
6 × 91790
10 × 55074
12 × 45895
15 × 36716
20 × 27537
30 × 18358
60 × 9179
67 × 8220
134 × 4110
137 × 4020
201 × 2740
268 × 2055
274 × 2010
335 × 1644
402 × 1370
411 × 1340
548 × 1005
670 × 822
685 × 804
First multiples
550,740 · 1,101,480 (double) · 1,652,220 · 2,202,960 · 2,753,700 · 3,304,440 · 3,855,180 · 4,405,920 · 4,956,660 · 5,507,400

Sums & aliquot sequence

As consecutive integers: 183,579 + 183,580 + 183,581 110,146 + 110,147 + 110,148 + 110,149 + 110,150 68,839 + 68,840 + … + 68,846 36,709 + 36,710 + … + 36,723
Aliquot sequence: 550,740 1,025,772 1,729,428 2,436,972 3,433,620 6,303,660 12,953,172 17,270,924 18,035,956 14,899,436 11,174,584 10,880,816 11,707,024 14,215,920 29,854,176 60,720,672 102,569,280 — unresolved within range

Continued fraction of √n

√550,740 = [742; (8, 2, 3, 4, 1, 11, 2, 5, 8, 3, 1, 92, 134, 1, 11, 2, 11, 1, 134, 92, 1, 3, 8, 5, …)]

Period length 32 — the block in parentheses repeats forever.

Representations

In words
five hundred fifty thousand seven hundred forty
Ordinal
550740th
Binary
10000110011101010100
Octal
2063524
Hexadecimal
0x86754
Base64
CGdU
One's complement
4,294,416,555 (32-bit)
Scientific notation
5.5074 × 10⁵
As a duration
550,740 s = 6 days, 8 hours, 59 minutes
In other bases
ternary (3) 1000222110210
quaternary (4) 2012131110
quinary (5) 120110430
senary (6) 15445420
septenary (7) 4452441
nonary (9) 1028423
undecimal (11) 346863
duodecimal (12) 226870
tridecimal (13) 1638a8
tetradecimal (14) 1049c8
pentadecimal (15) ad2b0

As an angle

550,740° = 1,529 × 360° + 300°
300° ≈ 5.236 rad
Compass bearing: WNW (west-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵φνψμʹ
Chinese
五十五萬零七百四十
Chinese (financial)
伍拾伍萬零柒佰肆拾
In other modern scripts
Eastern Arabic ٥٥٠٧٤٠ Devanagari ५५०७४० Bengali ৫৫০৭৪০ Tamil ௫௫௦௭௪௦ Thai ๕๕๐๗๔๐ Tibetan ༥༥༠༧༤༠ Khmer ៥៥០៧៤០ Lao ໕໕໐໗໔໐ Burmese ၅၅၀၇၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550740, here are decompositions:

  • 7 + 550733 = 550740
  • 19 + 550721 = 550740
  • 23 + 550717 = 550740
  • 37 + 550703 = 550740
  • 61 + 550679 = 550740
  • 79 + 550661 = 550740
  • 83 + 550657 = 550740
  • 89 + 550651 = 550740

Showing the first eight; more decompositions exist.

Hex color
#086754
RGB(8, 103, 84)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.8.103.84.

Address
0.8.103.84
Class
reserved
IPv4-mapped IPv6
::ffff:0.8.103.84

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 550,740 and was likely granted around 1895.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Position in π

The digit sequence 550740 first appears in π at position 747,087 of the decimal expansion (the 747,087ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.