Base | Representation |
---|---|
bin | 1111100011010… |
… | …01111110000100 |
3 | 100002110221000101 |
4 | 13301221332010 |
5 | 231344114401 |
6 | 20540053444 |
7 | 3142604332 |
oct | 761517604 |
9 | 302427011 |
10 | 130457476 |
11 | 677046a6 |
12 | 37834284 |
13 | 21048a96 |
14 | 1347cb52 |
15 | b6be101 |
hex | 7c69f84 |
130457476 has 6 divisors (see below), whose sum is σ = 228300590. Its totient is φ = 65228736.
The previous prime is 130457471. The next prime is 130457479. The reversal of 130457476 is 674754031.
It can be written as a sum of positive squares in only one way, i.e., 92929600 + 37527876 = 9640^2 + 6126^2 .
It is not an unprimeable number, because it can be changed into a prime (130457471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16307181 + ... + 16307188.
Almost surely, 2130457476 is an apocalyptic number.
It is an amenable number.
130457476 is a deficient number, since it is larger than the sum of its proper divisors (97843114).
130457476 is a wasteful number, since it uses less digits than its factorization.
130457476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32614373 (or 32614371 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
The square root of 130457476 is about 11421.7982822321. The cubic root of 130457476 is about 507.1732320175.
The spelling of 130457476 in words is "one hundred thirty million, four hundred fifty-seven thousand, four hundred seventy-six".
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