Base | Representation |
---|---|
bin | 110101010111… |
… | …010000001011 |
3 | 222022201010111 |
4 | 311113100023 |
5 | 12040121000 |
6 | 1215455151 |
7 | 226621615 |
oct | 65272013 |
9 | 28281114 |
10 | 13988875 |
11 | 799505a |
12 | 48274b7 |
13 | 2b8a354 |
14 | 1c01db5 |
15 | 1364cba |
hex | d5740b |
13988875 has 32 divisors (see below), whose sum is σ = 19206720. Its totient is φ = 10124800.
The previous prime is 13988869. The next prime is 13988911. The reversal of 13988875 is 57888931.
13988875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13988875 - 213 = 13980683 is a prime.
Its product of digits (483840) is a multiple of the sum of its prime factors (288).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61512 + ... + 61738.
It is an arithmetic number, because the mean of its divisors is an integer number (600210).
Almost surely, 213988875 is an apocalyptic number.
13988875 is a deficient number, since it is larger than the sum of its proper divisors (5217845).
13988875 is a wasteful number, since it uses less digits than its factorization.
13988875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288 (or 278 counting only the distinct ones).
The product of its digits is 483840, while the sum is 49.
The square root of 13988875 is about 3740.1704506613. The cubic root of 13988875 is about 240.9503694222.
The spelling of 13988875 in words is "thirteen million, nine hundred eighty-eight thousand, eight hundred seventy-five".
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