Base | Representation |
---|---|
bin | 1100011111000… |
… | …1010101010101 |
3 | 10122112121101102 |
4 | 3013301111111 |
5 | 101401244400 |
6 | 5110235445 |
7 | 1204061333 |
oct | 307612525 |
9 | 118477342 |
10 | 52368725 |
11 | 27619442 |
12 | 15655b85 |
13 | ab07616 |
14 | 6d52b53 |
15 | 48e69d5 |
hex | 31f1555 |
52368725 has 6 divisors (see below), whose sum is σ = 64937250. Its totient is φ = 41894960.
The previous prime is 52368709. The next prime is 52368737. The reversal of 52368725 is 52786325.
It can be written as a sum of positive squares in 3 ways, for example, as 16056049 + 36312676 = 4007^2 + 6026^2 .
It is not a de Polignac number, because 52368725 - 24 = 52368709 is a prime.
It is a congruent number.
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, 1047350 + ... + 1047399.
It is an arithmetic number, because the mean of its divisors is an integer number (10822875).
Almost surely, 252368725 is an apocalyptic number.
It is an amenable number.
52368725 is a deficient number, since it is larger than the sum of its proper divisors (12568525).
52368725 is a wasteful number, since it uses less digits than its factorization.
52368725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2094759 (or 2094754 counting only the distinct ones).
The product of its digits is 100800, while the sum is 38.
The square root of 52368725 is about 7236.6238675228. The cubic root of 52368725 is about 374.1312630846.
The spelling of 52368725 in words is "fifty-two million, three hundred sixty-eight thousand, seven hundred twenty-five".
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