Base | Representation |
---|---|
bin | 1100110111110… |
… | …1110000011101 |
3 | 10202121002202101 |
4 | 3031331300131 |
5 | 102310224402 |
6 | 5205125101 |
7 | 1223633320 |
oct | 315756035 |
9 | 122532671 |
10 | 53992477 |
11 | 28528390 |
12 | 160b9791 |
13 | b255716 |
14 | 72567b7 |
15 | 4b17b87 |
hex | 337dc1d |
53992477 has 32 divisors (see below), whose sum is σ = 71976960. Its totient is φ = 39251520.
The previous prime is 53992469. The next prime is 53992487. The reversal of 53992477 is 77429935.
It is not a de Polignac number, because 53992477 - 23 = 53992469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53992487) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75799 + ... + 76507.
It is an arithmetic number, because the mean of its divisors is an integer number (2249280).
Almost surely, 253992477 is an apocalyptic number.
It is an amenable number.
53992477 is a deficient number, since it is larger than the sum of its proper divisors (17984483).
53992477 is a wasteful number, since it uses less digits than its factorization.
53992477 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793.
The product of its digits is 476280, while the sum is 46.
The square root of 53992477 is about 7347.9573352055. The cubic root of 53992477 is about 377.9587615865.
The spelling of 53992477 in words is "fifty-three million, nine hundred ninety-two thousand, four hundred seventy-seven".
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