Base | Representation |
---|---|
bin | 1100111011100… |
… | …1110100001011 |
3 | 10210001121012102 |
4 | 3032321310023 |
5 | 102341112400 |
6 | 5214304015 |
7 | 1226006444 |
oct | 316716413 |
9 | 123047172 |
10 | 54238475 |
11 | 28686195 |
12 | 161b800b |
13 | b310695 |
14 | 72bc2cb |
15 | 4b659d5 |
hex | 33b9d0b |
54238475 has 6 divisors (see below), whose sum is σ = 67255740. Its totient is φ = 43390760.
The previous prime is 54238409. The next prime is 54238487. The reversal of 54238475 is 57483245.
It is a happy number.
It is not a de Polignac number, because 54238475 - 210 = 54237451 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084745 + ... + 1084794.
It is an arithmetic number, because the mean of its divisors is an integer number (11209290).
Almost surely, 254238475 is an apocalyptic number.
54238475 is a deficient number, since it is larger than the sum of its proper divisors (13017265).
54238475 is a wasteful number, since it uses less digits than its factorization.
54238475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2169549 (or 2169544 counting only the distinct ones).
The product of its digits is 134400, while the sum is 38.
The square root of 54238475 is about 7364.6775217928. The cubic root of 54238475 is about 378.5319047042.
The spelling of 54238475 in words is "fifty-four million, two hundred thirty-eight thousand, four hundred seventy-five".
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