Base | Representation |
---|---|
bin | 1111100010111… |
… | …00000010001100 |
3 | 100002101000201022 |
4 | 13301130002030 |
5 | 231340303041 |
6 | 20534533312 |
7 | 3142246040 |
oct | 761340214 |
9 | 302330638 |
10 | 130400396 |
11 | 67675825 |
12 | 37807238 |
13 | 21028ac9 |
14 | 13466020 |
15 | b6ac24b |
hex | 7c5c08c |
130400396 has 24 divisors (see below), whose sum is σ = 261075360. Its totient is φ = 55827072.
The previous prime is 130400383. The next prime is 130400423. The reversal of 130400396 is 693004031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34286 + ... + 37898.
It is an arithmetic number, because the mean of its divisors is an integer number (10878140).
Almost surely, 2130400396 is an apocalyptic number.
It is an amenable number.
130400396 is an abundant number, since it is smaller than the sum of its proper divisors (130674964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130400396 is a wasteful number, since it uses less digits than its factorization.
130400396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4913 (or 4911 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 130400396 is about 11419.2992779767. The cubic root of 130400396 is about 507.0992521733.
The spelling of 130400396 in words is "one hundred thirty million, four hundred thousand, three hundred ninety-six".
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