Base | Representation |
---|---|
bin | 1101000000100… |
… | …0010101000100 |
3 | 10210122221100021 |
4 | 3100020111010 |
5 | 102431410233 |
6 | 5225224524 |
7 | 1231516153 |
oct | 320102504 |
9 | 123587307 |
10 | 54560068 |
11 | 28885872 |
12 | 16332144 |
13 | b3c3b84 |
14 | 736359a |
15 | 4bcae2d |
hex | 3408544 |
54560068 has 6 divisors (see below), whose sum is σ = 95480126. Its totient is φ = 27280032.
The previous prime is 54560063. The next prime is 54560081. The reversal of 54560068 is 86006545.
It can be written as a sum of positive squares in only one way, i.e., 54140164 + 419904 = 7358^2 + 648^2 .
It is not an unprimeable number, because it can be changed into a prime (54560063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6820005 + ... + 6820012.
Almost surely, 254560068 is an apocalyptic number.
It is an amenable number.
54560068 is a deficient number, since it is larger than the sum of its proper divisors (40920058).
54560068 is a wasteful number, since it uses less digits than its factorization.
54560068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13640021 (or 13640019 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The square root of 54560068 is about 7386.4787280544. The cubic root of 54560068 is about 379.2785665837.
The spelling of 54560068 in words is "fifty-four million, five hundred sixty thousand, sixty-eight".
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