Base | Representation |
---|---|
bin | 1111100011110… |
… | …11100100111000 |
3 | 100002121120221100 |
4 | 13301323210320 |
5 | 231403421332 |
6 | 20541411400 |
7 | 3143324514 |
oct | 761734470 |
9 | 302546840 |
10 | 130529592 |
11 | 677538a6 |
12 | 37869b60 |
13 | 2107285b |
14 | 1349b144 |
15 | b6d567c |
hex | 7c7b938 |
130529592 has 48 divisors (see below), whose sum is σ = 364927680. Its totient is φ = 42105600.
The previous prime is 130529573. The next prime is 130529593. The reversal of 130529592 is 295925031.
It is a happy number.
130529592 is a `hidden beast` number, since 13 + 0 + 52 + 9 + 592 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130529593) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27009 + ... + 31472.
It is an arithmetic number, because the mean of its divisors is an integer number (7602660).
Almost surely, 2130529592 is an apocalyptic number.
130529592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130529592 is an abundant number, since it is smaller than the sum of its proper divisors (234398088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130529592 is a wasteful number, since it uses less digits than its factorization.
130529592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58524 (or 58517 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 36.
The square root of 130529592 is about 11424.9547920331. The cubic root of 130529592 is about 507.2666687666.
The spelling of 130529592 in words is "one hundred thirty million, five hundred twenty-nine thousand, five hundred ninety-two".
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