1,012,550
1,012,550 is a composite number, even.
1,012,550 (one million twelve thousand five hundred fifty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2 × 5² × 7 × 11 × 263. Its proper divisors sum to 1,344,442, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF7346.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 552,101
- Square (n²)
- 1,025,257,502,500
- Cube (n³)
- 1,038,124,484,156,375,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,356,992
- φ(n) — Euler's totient
- 314,400
- Sum of prime factors
- 293
Primality
Prime factorization: 2 × 5 2 × 7 × 11 × 263
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,012,550 = [1006; (3, 1, 10, 1, 3, 2012)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- one million twelve thousand five hundred fifty
- Ordinal
- 1012550th
- Binary
- 11110111001101000110
- Octal
- 3671506
- Hexadecimal
- 0xF7346
- Base64
- D3NG
- One's complement
- 4,293,954,745 (32-bit)
- Scientific notation
- 1.01255 × 10⁶
- As a duration
- 1,012,550 s = 11 days, 17 hours, 15 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百零一萬二千五百五十
- Chinese (financial)
- 壹佰零壹萬貳仟伍佰伍拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1012550, here are decompositions:
- 3 + 1012547 = 1012550
- 31 + 1012519 = 1012550
- 37 + 1012513 = 1012550
- 43 + 1012507 = 1012550
- 61 + 1012489 = 1012550
- 103 + 1012447 = 1012550
- 127 + 1012423 = 1012550
- 139 + 1012411 = 1012550
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.115.70.
- Address
- 0.15.115.70
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.115.70
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 1, 2550 (MDDYYYY (US, single-digit month)).
Other possible interpretations (2)
- 2550-10-01 (MMDYYYY (US, single-digit day))
- 2550-01-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,012,550 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°.