Base | Representation |
---|---|
bin | 10100000011100010101100 |
3 | 100220002210002 |
4 | 110003202230 |
5 | 2321214023 |
6 | 304403432 |
7 | 62454443 |
oct | 24034254 |
9 | 10802702 |
10 | 5257388 |
11 | 2a70a54 |
12 | 1916578 |
13 | 1120ca6 |
14 | 9abd5a |
15 | 6dcb28 |
hex | 5038ac |
5257388 has 12 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 2578992.
The previous prime is 5257379. The next prime is 5257391. The reversal of 5257388 is 8837525.
It is a d-powerful number, because it can be written as 58 + 221 + 58 + 7 + 39 + 86 + 87 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12188 + ... + 12611.
It is an arithmetic number, because the mean of its divisors is an integer number (781200).
Almost surely, 25257388 is an apocalyptic number.
It is an amenable number.
5257388 is a deficient number, since it is larger than the sum of its proper divisors (4117012).
5257388 is a wasteful number, since it uses less digits than its factorization.
5257388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24856 (or 24854 counting only the distinct ones).
The product of its digits is 67200, while the sum is 38.
The square root of 5257388 is about 2292.8994744646. The cubic root of 5257388 is about 173.8828206503.
The spelling of 5257388 in words is "five million, two hundred fifty-seven thousand, three hundred eighty-eight".
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