Base | Representation |
---|---|
bin | 1101000101110… |
… | …1010010100001 |
3 | 10211022121201001 |
4 | 3101131102201 |
5 | 103024024230 |
6 | 5240512001 |
7 | 1234465552 |
oct | 321352241 |
9 | 124277631 |
10 | 54908065 |
11 | 28aa3273 |
12 | 1647b601 |
13 | b4b63a4 |
14 | 7414329 |
15 | 4c490ca |
hex | 345d4a1 |
54908065 has 8 divisors (see below), whose sum is σ = 65931840. Its totient is φ = 43898352.
The previous prime is 54908057. The next prime is 54908089. The reversal of 54908065 is 56080945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54908065 - 23 = 54908057 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9396 + ... + 14074.
It is an arithmetic number, because the mean of its divisors is an integer number (8241480).
Almost surely, 254908065 is an apocalyptic number.
It is an amenable number.
54908065 is a deficient number, since it is larger than the sum of its proper divisors (11023775).
54908065 is a wasteful number, since it uses less digits than its factorization.
54908065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7031.
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 54908065 is about 7409.9976383262. The cubic root of 54908065 is about 380.0832343065.
The spelling of 54908065 in words is "fifty-four million, nine hundred eight thousand, sixty-five".
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