Base | Representation |
---|---|
bin | 1101000010101… |
… | …0100000100001 |
3 | 10210221001101100 |
4 | 3100222200201 |
5 | 103000400230 |
6 | 5232225013 |
7 | 1232641260 |
oct | 320524041 |
9 | 123831340 |
10 | 54700065 |
11 | 28970a72 |
12 | 1639b169 |
13 | b442804 |
14 | 739c5d7 |
15 | 4c07660 |
hex | 342a821 |
54700065 has 24 divisors (see below), whose sum is σ = 108358848. Its totient is φ = 25005600.
The previous prime is 54700007. The next prime is 54700091. The reversal of 54700065 is 56000745.
It is not a de Polignac number, because 54700065 - 26 = 54700001 is a prime.
It is a super-2 number, since 2×547000652 = 5984194222008450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86511 + ... + 87140.
It is an arithmetic number, because the mean of its divisors is an integer number (4514952).
Almost surely, 254700065 is an apocalyptic number.
It is an amenable number.
54700065 is a deficient number, since it is larger than the sum of its proper divisors (53658783).
54700065 is a wasteful number, since it uses less digits than its factorization.
54700065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173669 (or 173666 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 54700065 is about 7395.9492291389. The cubic root of 54700065 is about 379.6026895368.
The spelling of 54700065 in words is "fifty-four million, seven hundred thousand, sixty-five".
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