Base | Representation |
---|---|
bin | 110101010010… |
… | …100001000011 |
3 | 222021201111222 |
4 | 311102201003 |
5 | 12034010400 |
6 | 1215225255 |
7 | 226511222 |
oct | 65224103 |
9 | 28251458 |
10 | 13969475 |
11 | 7981523 |
12 | 481822b |
13 | 2b81580 |
14 | 1bd8cb9 |
15 | 135e185 |
hex | d52843 |
13969475 has 24 divisors (see below), whose sum is σ = 19030032. Its totient is φ = 10108800.
The previous prime is 13969469. The next prime is 13969493. The reversal of 13969475 is 57496931.
It is not a de Polignac number, because 13969475 - 214 = 13953091 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16820 + ... + 17630.
It is an arithmetic number, because the mean of its divisors is an integer number (792918).
Almost surely, 213969475 is an apocalyptic number.
13969475 is a deficient number, since it is larger than the sum of its proper divisors (5060557).
13969475 is a wasteful number, since it uses less digits than its factorization.
13969475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 887 (or 882 counting only the distinct ones).
The product of its digits is 204120, while the sum is 44.
The square root of 13969475 is about 3737.5760861821. The cubic root of 13969475 is about 240.8389332585.
The spelling of 13969475 in words is "thirteen million, nine hundred sixty-nine thousand, four hundred seventy-five".
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