Base | Representation |
---|---|
bin | 1111100101100… |
… | …11000010011110 |
3 | 100010001010120012 |
4 | 13302303002132 |
5 | 231433204031 |
6 | 20550323222 |
7 | 3145262030 |
oct | 762630236 |
9 | 303033505 |
10 | 130756766 |
11 | 67899548 |
12 | 37959512 |
13 | 2112208a |
14 | 13519c50 |
15 | b72cb2b |
hex | 7cb309e |
130756766 has 32 divisors (see below), whose sum is σ = 232727040. Its totient is φ = 53909856.
The previous prime is 130756757. The next prime is 130756781. The reversal of 130756766 is 667657031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179495 + ... + 180221.
It is an arithmetic number, because the mean of its divisors is an integer number (7272720).
Almost surely, 2130756766 is an apocalyptic number.
130756766 is a deficient number, since it is larger than the sum of its proper divisors (101970274).
130756766 is a wasteful number, since it uses less digits than its factorization.
130756766 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208.
The product of its (nonzero) digits is 158760, while the sum is 41.
The square root of 130756766 is about 11434.8924787249. The cubic root of 130756766 is about 507.5607808976.
The spelling of 130756766 in words is "one hundred thirty million, seven hundred fifty-six thousand, seven hundred sixty-six".
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