Base | Representation |
---|---|
bin | 111001101001… |
… | …101110110000 |
3 | 1001102211022210 |
4 | 321221232300 |
5 | 12332110021 |
6 | 1255532120 |
7 | 242313423 |
oct | 71515660 |
9 | 31384283 |
10 | 15113136 |
11 | 85927a5 |
12 | 508a040 |
13 | 3191cac |
14 | 20159ba |
15 | 14d7e76 |
hex | e69bb0 |
15113136 has 40 divisors (see below), whose sum is σ = 41341104. Its totient is φ = 4741120.
The previous prime is 15113101. The next prime is 15113141. The reversal of 15113136 is 63131151.
It is an unprimeable number.
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, 8445 + ... + 10076.
Almost surely, 215113136 is an apocalyptic number.
15113136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15113136 is an abundant number, since it is smaller than the sum of its proper divisors (26227968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15113136 is a wasteful number, since it uses less digits than its factorization.
15113136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18549 (or 18543 counting only the distinct ones).
The product of its digits is 270, while the sum is 21.
The square root of 15113136 is about 3887.5617036904. The cubic root of 15113136 is about 247.2396936710.
Adding to 15113136 its reverse (63131151), we get a palindrome (78244287).
The spelling of 15113136 in words is "fifteen million, one hundred thirteen thousand, one hundred thirty-six".
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