Base | Representation |
---|---|
bin | 1011010011101… |
… | …0011000110011 |
3 | 10022020102222021 |
4 | 2310322120303 |
5 | 44120100300 |
6 | 4412252311 |
7 | 1114051345 |
oct | 264723063 |
9 | 108212867 |
10 | 47425075 |
11 | 24852185 |
12 | 13a71097 |
13 | 9a96399 |
14 | 6427295 |
15 | 426bd1a |
hex | 2d3a633 |
47425075 has 12 divisors (see below), whose sum is σ = 59360040. Its totient is φ = 37583360.
The previous prime is 47425073. The next prime is 47425099. The reversal of 47425075 is 57052474.
It is not a de Polignac number, because 47425075 - 21 = 47425073 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 47425075.
It is not an unprimeable number, because it can be changed into a prime (47425073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6190 + ... + 11539.
It is an arithmetic number, because the mean of its divisors is an integer number (4946670).
Almost surely, 247425075 is an apocalyptic number.
47425075 is a deficient number, since it is larger than the sum of its proper divisors (11934965).
47425075 is a wasteful number, since it uses less digits than its factorization.
47425075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17846 (or 17841 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 34.
The square root of 47425075 is about 6886.5866000509. The cubic root of 47425075 is about 361.9673031934.
The spelling of 47425075 in words is "forty-seven million, four hundred twenty-five thousand, seventy-five".
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