Base | Representation |
---|---|
bin | 110010111011… |
… | …111011110010 |
3 | 221010101110002 |
4 | 302323323302 |
5 | 11404241230 |
6 | 1154110002 |
7 | 221332061 |
oct | 62737362 |
9 | 27111402 |
10 | 13352690 |
11 | 75a008a |
12 | 457b302 |
13 | 29c6900 |
14 | 1ab81d8 |
15 | 128b545 |
hex | cbbef2 |
13352690 has 24 divisors (see below), whose sum is σ = 26029188. Its totient is φ = 4929600.
The previous prime is 13352681. The next prime is 13352711. The reversal of 13352690 is 9625331.
It can be written as a sum of positive squares in 6 ways, for example, as 2217121 + 11135569 = 1489^2 + 3337^2 .
It is a super-2 number, since 2×133526902 = 356588660472200, which contains 22 as substring.
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, 2261 + ... + 5640.
Almost surely, 213352690 is an apocalyptic number.
13352690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13352690 is a deficient number, since it is larger than the sum of its proper divisors (12676498).
13352690 is a wasteful number, since it uses less digits than its factorization.
13352690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7934 (or 7921 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 13352690 is about 3654.1332761682. The cubic root of 13352690 is about 237.2409141451.
The spelling of 13352690 in words is "thirteen million, three hundred fifty-two thousand, six hundred ninety".
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