Base | Representation |
---|---|
bin | 1101000100100… |
… | …1000011010100 |
3 | 10211011101222221 |
4 | 3101021003110 |
5 | 103013401142 |
6 | 5235032124 |
7 | 1234002103 |
oct | 321110324 |
9 | 124141887 |
10 | 54825172 |
11 | 28a46a66 |
12 | 1643b644 |
13 | b48773c |
14 | 73d203a |
15 | 4c2e767 |
hex | 34490d4 |
54825172 has 12 divisors (see below), whose sum is σ = 98175616. Its totient is φ = 26775000.
The previous prime is 54825151. The next prime is 54825179. The reversal of 54825172 is 27152845.
It is a happy number.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54825179) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159204 + ... + 159547.
Almost surely, 254825172 is an apocalyptic number.
It is an amenable number.
54825172 is a deficient number, since it is larger than the sum of its proper divisors (43350444).
54825172 is a wasteful number, since it uses less digits than its factorization.
54825172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318798 (or 318796 counting only the distinct ones).
The product of its digits is 22400, while the sum is 34.
The square root of 54825172 is about 7404.4022040945. The cubic root of 54825172 is about 379.8918713587.
The spelling of 54825172 in words is "fifty-four million, eight hundred twenty-five thousand, one hundred seventy-two".
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