Base | Representation |
---|---|
bin | 11000101011110110… |
… | …10010111011001000 |
3 | 1021012121102100012020 |
4 | 30111323102323020 |
5 | 204120202024212 |
6 | 10031020444440 |
7 | 646262443632 |
oct | 142573227310 |
9 | 37177370166 |
10 | 13252767432 |
11 | 5690929363 |
12 | 269a3a9720 |
13 | 1332872c28 |
14 | 8da165a52 |
15 | 528730d8c |
hex | 315ed2ec8 |
13252767432 has 32 divisors (see below), whose sum is σ = 33145464480. Its totient is φ = 4415783040.
The previous prime is 13252767421. The next prime is 13252767497. The reversal of 13252767432 is 23476725231.
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, 52294 + ... + 170997.
It is an arithmetic number, because the mean of its divisors is an integer number (1035795765).
Almost surely, 213252767432 is an apocalyptic number.
13252767432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13252767432 is an abundant number, since it is smaller than the sum of its proper divisors (19892697048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13252767432 is a wasteful number, since it uses less digits than its factorization.
13252767432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225773 (or 225769 counting only the distinct ones).
The product of its digits is 423360, while the sum is 42.
The spelling of 13252767432 in words is "thirteen billion, two hundred fifty-two million, seven hundred sixty-seven thousand, four hundred thirty-two".
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