Base | Representation |
---|---|
bin | 1101000000101… |
… | …1011101001000 |
3 | 10210200120220111 |
4 | 3100023131020 |
5 | 102432312442 |
6 | 5225404104 |
7 | 1231601404 |
oct | 320133510 |
9 | 123616814 |
10 | 54572872 |
11 | 28894452 |
12 | 16339634 |
13 | b3c9953 |
14 | 7368104 |
15 | 4bceb17 |
hex | 340b748 |
54572872 has 16 divisors (see below), whose sum is σ = 103766400. Its totient is φ = 26901840.
The previous prime is 54572863. The next prime is 54572893. The reversal of 54572872 is 27827545.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47472 + ... + 48607.
It is an arithmetic number, because the mean of its divisors is an integer number (6485400).
Almost surely, 254572872 is an apocalyptic number.
It is an amenable number.
54572872 is a deficient number, since it is larger than the sum of its proper divisors (49193528).
54572872 is a wasteful number, since it uses less digits than its factorization.
54572872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96156 (or 96152 counting only the distinct ones).
The product of its digits is 156800, while the sum is 40.
The square root of 54572872 is about 7387.3453960134. The cubic root of 54572872 is about 379.3082335978.
The spelling of 54572872 in words is "fifty-four million, five hundred seventy-two thousand, eight hundred seventy-two".
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