number.wiki
Live analysis

1,000,550

1,000,550 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.).

1,000,550 (one million five hundred fifty) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2 × 5² × 20,011. Written other ways, in hexadecimal, 0xF4466.

Arithmetic Number Cube-Free Deficient Number Evil Number Gapful Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
11
Digit product
0
Digital root
2
Palindrome
No
Bit width
20 bits
Reversed
550,001
Square (n²)
1,001,100,302,500
Cube (n³)
1,001,650,907,666,375,000
Divisor count
12
σ(n) — sum of divisors
1,861,116
φ(n) — Euler's totient
400,200
Sum of prime factors
20,023

Primality

Prime factorization: 2 × 5 2 × 20011

Nearest primes: 1,000,547 (−3) · 1,000,577 (+27)

Divisors & multiples

All divisors (12)
1 · 2 · 5 · 10 · 25 · 50 · 20011 · 40022 · 100055 · 200110 · 500275 (half) · 1000550
Aliquot sum (sum of proper divisors): 860,566
Factor pairs (a × b = 1,000,550)
1 × 1000550
2 × 500275
5 × 200110
10 × 100055
25 × 40022
50 × 20011
First multiples
1,000,550 · 2,001,100 (double) · 3,001,650 · 4,002,200 · 5,002,750 · 6,003,300 · 7,003,850 · 8,004,400 · 9,004,950 · 10,005,500

Sums & aliquot sequence

As consecutive integers: 250,136 + 250,137 + 250,138 + 250,139 200,108 + 200,109 + 200,110 + 200,111 + 200,112 50,018 + 50,019 + … + 50,037 40,010 + 40,011 + … + 40,034
Aliquot sequence: 1,000,550 860,566 614,714 311,386 155,696 155,296 165,248 164,212 128,304 278,292 464,044 464,100 1,285,788 2,143,204 2,143,260 5,709,060 15,047,676 — unresolved within range

Continued fraction of √n

√1,000,550 = [1000; (3, 1, 1, 1, 3, 16, 3, 1, 6, 1, 1, 1, 2, 4, 3, 33, 1, 1, 2, 18, 2, 9, 4, 2, …)]

Representations

In words
one million five hundred fifty
Ordinal
1000550th
Binary
11110100010001100110
Octal
3642146
Hexadecimal
0xF4466
Base64
D0Rm
One's complement
4,293,966,745 (32-bit)
Scientific notation
1.00055 × 10⁶
As a duration
1,000,550 s = 11 days, 13 hours, 55 minutes, 50 seconds
In other bases
ternary (3) 1212211111102
quaternary (4) 3310101212
quinary (5) 224004200
senary (6) 33240102
septenary (7) 11335025
nonary (9) 1784442
undecimal (11) 623801
duodecimal (12) 403032
tridecimal (13) 290555
tetradecimal (14) 1c08bc
pentadecimal (15) 14b6d5

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓁨𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬零五百五十
Chinese (financial)
壹佰萬零伍佰伍拾
In other modern scripts
Eastern Arabic ١٠٠٠٥٥٠ Devanagari १०००५५० Bengali ১০০০৫৫০ Tamil ௧௦௦௦௫௫௦ Thai ๑๐๐๐๕๕๐ Tibetan ༡༠༠༠༥༥༠ Khmer ១០០០៥៥០ Lao ໑໐໐໐໕໕໐ Burmese ၁၀၀၀၅၅၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000550, here are decompositions:

  • 3 + 1000547 = 1000550
  • 13 + 1000537 = 1000550
  • 43 + 1000507 = 1000550
  • 97 + 1000453 = 1000550
  • 127 + 1000423 = 1000550
  • 157 + 1000393 = 1000550
  • 193 + 1000357 = 1000550
  • 277 + 1000273 = 1000550

Showing the first eight; more decompositions exist.

Hex color
#0F4466
RGB(15, 68, 102)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.68.102.

Address
0.15.68.102
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.68.102

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 1,000,550 and was likely granted around 1911.

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

Related reading

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