Base | Representation |
---|---|
bin | 1011010100010… |
… | …1010000111001 |
3 | 10022022201002021 |
4 | 2311011100321 |
5 | 44123012000 |
6 | 4413234441 |
7 | 1114325260 |
oct | 265052071 |
9 | 108281067 |
10 | 47469625 |
11 | 248826a5 |
12 | 13a92a21 |
13 | 9ab0748 |
14 | 64395d7 |
15 | 427a11a |
hex | 2d45439 |
47469625 has 16 divisors (see below), whose sum is σ = 67706496. Its totient is φ = 32550000.
The previous prime is 47469613. The next prime is 47469629. The reversal of 47469625 is 52696474.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-47469625 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47469629) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26251 + ... + 28000.
It is an arithmetic number, because the mean of its divisors is an integer number (4231656).
Almost surely, 247469625 is an apocalyptic number.
It is an amenable number.
47469625 is a deficient number, since it is larger than the sum of its proper divisors (20236871).
47469625 is an equidigital number, since it uses as much as digits as its factorization.
47469625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54273 (or 54263 counting only the distinct ones).
The product of its digits is 362880, while the sum is 43.
The square root of 47469625 is about 6889.8203895312. The cubic root of 47469625 is about 362.0806089122.
It can be divided in two parts, 474696 and 25, that added together give a square (474721 = 6892).
The spelling of 47469625 in words is "forty-seven million, four hundred sixty-nine thousand, six hundred twenty-five".
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