Base | Representation |
---|---|
bin | 110010010010… |
… | …010111000010 |
3 | 220210201212010 |
4 | 302102113002 |
5 | 11333314102 |
6 | 1150313350 |
7 | 220022442 |
oct | 62222702 |
9 | 26721763 |
10 | 13182402 |
11 | 7494152 |
12 | 44b8856 |
13 | 296724c |
14 | 1a72122 |
15 | 1255d6c |
hex | c925c2 |
13182402 has 24 divisors (see below), whose sum is σ = 27044208. Its totient is φ = 4283680.
The previous prime is 13182391. The next prime is 13182431. The reversal of 13182402 is 20428131.
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9433 + ... + 10739.
It is an arithmetic number, because the mean of its divisors is an integer number (1126842).
Almost surely, 213182402 is an apocalyptic number.
13182402 is an abundant number, since it is smaller than the sum of its proper divisors (13861806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13182402 is a wasteful number, since it uses less digits than its factorization.
13182402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1394 (or 1353 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 13182402 is about 3630.7577721462. The cubic root of 13182402 is about 236.2280783668.
The spelling of 13182402 in words is "thirteen million, one hundred eighty-two thousand, four hundred two".
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