Base | Representation |
---|---|
bin | 1111100100000… |
… | …11101100111010 |
3 | 100002200021121000 |
4 | 13302003230322 |
5 | 231411002444 |
6 | 20542225430 |
7 | 3143523531 |
oct | 762035472 |
9 | 302607530 |
10 | 130562874 |
11 | 67776902 |
12 | 37885276 |
13 | 21084a50 |
14 | 134a9318 |
15 | b6e0469 |
hex | 7c83b3a |
130562874 has 32 divisors (see below), whose sum is σ = 312459840. Its totient is φ = 40172976.
The previous prime is 130562869. The next prime is 130562891. The reversal of 130562874 is 478265031.
130562874 is a `hidden beast` number, since 13 + 0 + 562 + 87 + 4 = 666.
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, 92292 + ... + 93695.
It is an arithmetic number, because the mean of its divisors is an integer number (9764370).
Almost surely, 2130562874 is an apocalyptic number.
130562874 is an abundant number, since it is smaller than the sum of its proper divisors (181896966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130562874 is a wasteful number, since it uses less digits than its factorization.
130562874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186011 (or 186005 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 130562874 is about 11426.4112476315. The cubic root of 130562874 is about 507.3097788238.
The spelling of 130562874 in words is "one hundred thirty million, five hundred sixty-two thousand, eight hundred seventy-four".
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