Base | Representation |
---|---|
bin | 110011111010… |
… | …110010011000 |
3 | 221121110121010 |
4 | 303322302120 |
5 | 11441011021 |
6 | 1203413520 |
7 | 223453461 |
oct | 63726230 |
9 | 27543533 |
10 | 13610136 |
11 | 7756551 |
12 | 46842a0 |
13 | 2a86b47 |
14 | 1b43d68 |
15 | 12dc976 |
hex | cfac98 |
13610136 has 32 divisors (see below), whose sum is σ = 34191360. Its totient is φ = 4514592.
The previous prime is 13610131. The next prime is 13610153. The reversal of 13610136 is 63101631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13610131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4081 + ... + 6623.
It is an arithmetic number, because the mean of its divisors is an integer number (1068480).
Almost surely, 213610136 is an apocalyptic number.
It is an amenable number.
13610136 is an abundant number, since it is smaller than the sum of its proper divisors (20581224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13610136 is a wasteful number, since it uses less digits than its factorization.
13610136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2775 (or 2771 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 13610136 is about 3689.1917814069. The cubic root of 13610136 is about 238.7559233931.
Adding to 13610136 its reverse (63101631), we get a palindrome (76711767).
The spelling of 13610136 in words is "thirteen million, six hundred ten thousand, one hundred thirty-six".
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