Base | Representation |
---|---|
bin | 1111100011010… |
… | …01101001110000 |
3 | 100002110212020020 |
4 | 13301221221300 |
5 | 231344044201 |
6 | 20540043440 |
7 | 3142600464 |
oct | 761515160 |
9 | 302425206 |
10 | 130456176 |
11 | 67703724 |
12 | 37833580 |
13 | 21048306 |
14 | 1347c4a4 |
15 | b6bda36 |
hex | 7c69a70 |
130456176 has 40 divisors (see below), whose sum is σ = 341287680. Its totient is φ = 42933696.
The previous prime is 130456171. The next prime is 130456177. The reversal of 130456176 is 671654031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130456171) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13410 + ... + 20993.
It is an arithmetic number, because the mean of its divisors is an integer number (8532192).
Almost surely, 2130456176 is an apocalyptic number.
130456176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130456176 is an abundant number, since it is smaller than the sum of its proper divisors (210831504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130456176 is a wasteful number, since it uses less digits than its factorization.
130456176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34493 (or 34487 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 130456176 is about 11421.7413733633. The cubic root of 130456176 is about 507.1715473628.
The spelling of 130456176 in words is "one hundred thirty million, four hundred fifty-six thousand, one hundred seventy-six".
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