146,146
146,146 is a composite number, even.
146,146 (one hundred forty-six thousand one hundred forty-six) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 7 × 11 × 13 × 73. Its proper divisors sum to 152,222, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23AE2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 576
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 641,641
- Recamán's sequence
- a(216,124) = 146,146
- Square (n²)
- 21,358,653,316
- Cube (n³)
- 3,121,481,747,520,136
- Divisor count
- 32
- σ(n) — sum of divisors
- 298,368
- φ(n) — Euler's totient
- 51,840
- Sum of prime factors
- 106
Primality
Prime factorization: 2 × 7 × 11 × 13 × 73
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,146 = [382; (3, 2, 3, 1, 6, 1, 1, 32, 1, 2, 2, 2, 1, 32, 1, 1, 6, 1, 3, 2, 3, 764)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand one hundred forty-six
- Ordinal
- 146146th
- Binary
- 100011101011100010
- Octal
- 435342
- Hexadecimal
- 0x23AE2
- Base64
- Ajri
- One's complement
- 4,294,821,149 (32-bit)
- Scientific notation
- 1.46146 × 10⁵
- As a duration
- 146,146 s = 1 day, 16 hours, 35 minutes, 46 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛρμϛʹ
- Mayan (base 20)
- 𝋲·𝋥·𝋧·𝋦
- Chinese
- 一十四萬六千一百四十六
- Chinese (financial)
- 壹拾肆萬陸仟壹佰肆拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146146, here are decompositions:
- 5 + 146141 = 146146
- 29 + 146117 = 146146
- 47 + 146099 = 146146
- 53 + 146093 = 146146
- 83 + 146063 = 146146
- 89 + 146057 = 146146
- 113 + 146033 = 146146
- 137 + 146009 = 146146
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 AB A2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.58.226.
- Address
- 0.2.58.226
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.58.226
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 146,146 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 146146 first appears in π at position 34,524 of the decimal expansion (the 34,524ordinal-suffix:th 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.