146,468
146,468 is a composite number, even.
146,468 (one hundred forty-six thousand four hundred sixty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 7 × 5,231. Its proper divisors sum to 146,524, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23C24.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 4,608
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 864,641
- Recamán's sequence
- a(215,480) = 146,468
- Square (n²)
- 21,452,875,024
- Cube (n³)
- 3,142,159,699,015,232
- Divisor count
- 12
- σ(n) — sum of divisors
- 292,992
- φ(n) — Euler's totient
- 62,760
- Sum of prime factors
- 5,242
Primality
Prime factorization: 2 2 × 7 × 5231
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,468 = [382; (1, 2, 2, 6, 1, 1, 2, 5, 1, 13, 1, 1, 2, 23, 1, 1, 10, 1, 2, 1, 13, 1, 39, 2, …)]
Representations
- In words
- one hundred forty-six thousand four hundred sixty-eight
- Ordinal
- 146468th
- Binary
- 100011110000100100
- Octal
- 436044
- Hexadecimal
- 0x23C24
- Base64
- Ajwk
- One's complement
- 4,294,820,827 (32-bit)
- Scientific notation
- 1.46468 × 10⁵
- As a duration
- 146,468 s = 1 day, 16 hours, 41 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛυξηʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋣·𝋨
- Chinese
- 一十四萬六千四百六十八
- Chinese (financial)
- 壹拾肆萬陸仟肆佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146468, here are decompositions:
- 19 + 146449 = 146468
- 31 + 146437 = 146468
- 61 + 146407 = 146468
- 79 + 146389 = 146468
- 109 + 146359 = 146468
- 151 + 146317 = 146468
- 229 + 146239 = 146468
- 271 + 146197 = 146468
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B0 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.60.36.
- Address
- 0.2.60.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.60.36
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 146,468 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 146468 first appears in π at position 944,781 of the decimal expansion (the 944,781ordinal-suffix:st 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.