Base | Representation |
---|---|
bin | 1100111000011… |
… | …1100011110001 |
3 | 10202200010211100 |
4 | 3032013203301 |
5 | 102313021000 |
6 | 5210035013 |
7 | 1224161343 |
oct | 316074361 |
9 | 122603740 |
10 | 54032625 |
11 | 28555569 |
12 | 16118a69 |
13 | b26aa8a |
14 | 7267293 |
15 | 4b24a00 |
hex | 33878f1 |
54032625 has 24 divisors (see below), whose sum is σ = 97404840. Its totient is φ = 28816800.
The previous prime is 54032623. The next prime is 54032689. The reversal of 54032625 is 52623045.
54032625 is a `hidden beast` number, since 5 + 4 + 0 + 32 + 625 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2537649 + 51494976 = 1593^2 + 7176^2 .
It is not a de Polignac number, because 54032625 - 21 = 54032623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54032623) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22890 + ... + 25139.
It is an arithmetic number, because the mean of its divisors is an integer number (4058535).
Almost surely, 254032625 is an apocalyptic number.
It is an amenable number.
54032625 is a deficient number, since it is larger than the sum of its proper divisors (43372215).
54032625 is a wasteful number, since it uses less digits than its factorization.
54032625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48050 (or 48037 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 54032625 is about 7350.6887432403. The cubic root of 54032625 is about 378.0524198739.
The spelling of 54032625 in words is "fifty-four million, thirty-two thousand, six hundred twenty-five".
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