Base | Representation |
---|---|
bin | 1111100100000… |
… | …11101110001000 |
3 | 100002200021200220 |
4 | 13302003232020 |
5 | 231411003302 |
6 | 20542230040 |
7 | 3143524002 |
oct | 762035610 |
9 | 302607626 |
10 | 130562952 |
11 | 67776973 |
12 | 37885320 |
13 | 21084ab0 |
14 | 134a9372 |
15 | b6e04bc |
hex | 7c83b88 |
130562952 has 32 divisors (see below), whose sum is σ = 351516480. Its totient is φ = 40173120.
The previous prime is 130562951. The next prime is 130562953. The reversal of 130562952 is 259265031.
It is an interprime number because it is at equal distance from previous prime (130562951) and next prime (130562953).
It is not an unprimeable number, because it can be changed into a prime (130562951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208924 + ... + 209547.
It is an arithmetic number, because the mean of its divisors is an integer number (10984890).
Almost surely, 2130562952 is an apocalyptic number.
130562952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130562952 is an abundant number, since it is smaller than the sum of its proper divisors (220953528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130562952 is a wasteful number, since it uses less digits than its factorization.
130562952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418493 (or 418489 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 130562952 is about 11426.4146607761. The cubic root of 130562952 is about 507.3098798484.
The spelling of 130562952 in words is "one hundred thirty million, five hundred sixty-two thousand, nine hundred fifty-two".
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