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490,062

490,062 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.).

490,062 (four hundred ninety thousand sixty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 81,677. Its proper divisors sum to 490,074, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77A4E.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number Sphenic Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
19 bits
Reversed
260,094
Square (n²)
240,160,763,844
Cube (n³)
117,693,664,250,918,328
Divisor count
8
σ(n) — sum of divisors
980,136
φ(n) — Euler's totient
163,352
Sum of prime factors
81,682

Primality

Prime factorization: 2 × 3 × 81677

Nearest primes: 490,057 (−5) · 490,097 (+35)

Divisors & multiples

All divisors (8)
1 · 2 · 3 · 6 · 81677 · 163354 · 245031 (half) · 490062
Aliquot sum (sum of proper divisors): 490,074
Factor pairs (a × b = 490,062)
1 × 490062
2 × 245031
3 × 163354
6 × 81677
First multiples
490,062 · 980,124 (double) · 1,470,186 · 1,960,248 · 2,450,310 · 2,940,372 · 3,430,434 · 3,920,496 · 4,410,558 · 4,900,620

Sums & aliquot sequence

As consecutive integers: 163,353 + 163,354 + 163,355 122,514 + 122,515 + 122,516 + 122,517 40,833 + 40,834 + … + 40,844
Aliquot sequence: 490,062 490,074 593,190 1,120,410 1,856,070 3,097,242 3,613,488 5,844,240 13,785,084 21,060,636 28,279,284 43,704,684 73,242,300 138,672,956 104,100,484 88,685,564 82,131,124 — unresolved within range

Continued fraction of √n

√490,062 = [700; (22, 1, 1, 2, 1, 1, 2, 1, 14, 2, 1, 232, 1, 2, 14, 1, 2, 1, 1, 2, 1, 1, 22, 1400)]

Period length 24 — the block in parentheses repeats forever.

Representations

In words
four hundred ninety thousand sixty-two
Ordinal
490062nd
Binary
1110111101001001110
Octal
1675116
Hexadecimal
0x77A4E
Base64
B3pO
One's complement
4,294,477,233 (32-bit)
Scientific notation
4.90062 × 10⁵
As a duration
490,062 s = 5 days, 16 hours, 7 minutes, 42 seconds
In other bases
ternary (3) 220220020110
quaternary (4) 1313221032
quinary (5) 111140222
senary (6) 14300450
septenary (7) 4110516
nonary (9) 826213
undecimal (11) 305211
duodecimal (12) 1b7726
tridecimal (13) 1420a1
tetradecimal (14) ca846
pentadecimal (15) 9a30c

As an angle

490,062° = 1,361 × 360° + 102°
102° ≈ 1.78 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵υϟξβʹ
Chinese
四十九萬零六十二
Chinese (financial)
肆拾玖萬零陸拾貳
In other modern scripts
Eastern Arabic ٤٩٠٠٦٢ Devanagari ४९००६२ Bengali ৪৯০০৬২ Tamil ௪௯௦௦௬௨ Thai ๔๙๐๐๖๒ Tibetan ༤༩༠༠༦༢ Khmer ៤៩០០៦២ Lao ໔໙໐໐໖໒ Burmese ၄၉၀၀၆၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490062, here are decompositions:

  • 5 + 490057 = 490062
  • 29 + 490033 = 490062
  • 31 + 490031 = 490062
  • 43 + 490019 = 490062
  • 59 + 490003 = 490062
  • 61 + 490001 = 490062
  • 73 + 489989 = 490062
  • 101 + 489961 = 490062

Showing the first eight; more decompositions exist.

Hex color
#077A4E
RGB(7, 122, 78)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.122.78.

Address
0.7.122.78
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.122.78

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 490,062 and was likely granted around 1892.

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

Position in π

The digit sequence 490062 first appears in π at position 482,642 of the decimal expansion (the 482,642ordinal-suffix:nd 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°.