Base | Representation |
---|---|
bin | 110011100110… |
… | …110001111100 |
3 | 221110022012000 |
4 | 303212301330 |
5 | 11430400223 |
6 | 1201542300 |
7 | 222662532 |
oct | 63466174 |
9 | 27408160 |
10 | 13528188 |
11 | 76aaa23 |
12 | 4644990 |
13 | 2a5875b |
14 | 1b22152 |
15 | 12c3543 |
hex | ce6c7c |
13528188 has 24 divisors (see below), whose sum is σ = 35073360. Its totient is φ = 4509360.
The previous prime is 13528159. The next prime is 13528211. The reversal of 13528188 is 88182531.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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, 62523 + ... + 62738.
It is an arithmetic number, because the mean of its divisors is an integer number (1461390).
Almost surely, 213528188 is an apocalyptic number.
13528188 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13528188 is an abundant number, since it is smaller than the sum of its proper divisors (21545172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13528188 is a wasteful number, since it uses less digits than its factorization.
13528188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125274 (or 125266 counting only the distinct ones).
The product of its digits is 15360, while the sum is 36.
The square root of 13528188 is about 3678.0685148594. The cubic root of 13528188 is about 238.2757672543.
The spelling of 13528188 in words is "thirteen million, five hundred twenty-eight thousand, one hundred eighty-eight".
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