Base | Representation |
---|---|
bin | 1100111111110… |
… | …0100110001000 |
3 | 10210120111102021 |
4 | 3033330212020 |
5 | 102423341013 |
6 | 5224214224 |
7 | 1231226065 |
oct | 317744610 |
9 | 123514367 |
10 | 54512008 |
11 | 28852751 |
12 | 1630a374 |
13 | b3a8035 |
14 | 734dc6c |
15 | 4bbba8d |
hex | 33fc988 |
54512008 has 8 divisors (see below), whose sum is σ = 102210030. Its totient is φ = 27256000.
The previous prime is 54511999. The next prime is 54512011. The reversal of 54512008 is 80021545.
It can be written as a sum of positive squares in only one way, i.e., 42276004 + 12236004 = 6502^2 + 3498^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406993 + ... + 3407008.
Almost surely, 254512008 is an apocalyptic number.
It is an amenable number.
54512008 is a deficient number, since it is larger than the sum of its proper divisors (47698022).
54512008 is a wasteful number, since it uses less digits than its factorization.
54512008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6814007 (or 6814003 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 54512008 is about 7383.2247697060. The cubic root of 54512008 is about 379.1671695897.
The spelling of 54512008 in words is "fifty-four million, five hundred twelve thousand, eight".
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