1,012,242
1,012,242 is a composite number, even.
1,012,242 (one million twelve thousand two hundred forty-two) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2 × 3 × 7² × 11 × 313. Its proper divisors sum to 1,565,070, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF7212.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,422,101
- Square (n²)
- 1,024,633,866,564
- Cube (n³)
- 1,037,177,434,358,476,488
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,577,312
- φ(n) — Euler's totient
- 262,080
- Sum of prime factors
- 343
Primality
Prime factorization: 2 × 3 × 7 2 × 11 × 313
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,012,242 = [1006; (9, 1, 3, 3, 3, 11, 1, 1, 1, 1, 9, 40, 1, 24, 1, 4, 1, 1, 1, 1, 2, 1, 1, 1, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one million twelve thousand two hundred forty-two
- Ordinal
- 1012242nd
- Binary
- 11110111001000010010
- Octal
- 3671022
- Hexadecimal
- 0xF7212
- Base64
- D3IS
- One's complement
- 4,293,955,053 (32-bit)
- Scientific notation
- 1.012242 × 10⁶
- As a duration
- 1,012,242 s = 11 days, 17 hours, 10 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零一萬二千二百四十二
- Chinese (financial)
- 壹佰零壹萬貳仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1012242, here are decompositions:
- 13 + 1012229 = 1012242
- 29 + 1012213 = 1012242
- 41 + 1012201 = 1012242
- 53 + 1012189 = 1012242
- 59 + 1012183 = 1012242
- 71 + 1012171 = 1012242
- 83 + 1012159 = 1012242
- 109 + 1012133 = 1012242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.114.18.
- Address
- 0.15.114.18
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.114.18
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Saturday, January 1, 2242 (MDDYYYY (US, single-digit month)).
Other possible interpretations (2)
- 2242-10-01 (MMDYYYY (US, single-digit day))
- 2242-01-10 (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 1,012,242 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°.