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5257732 = 221314433
BaseRepresentation
bin10100000011101000000100
3100220010020211
4110003220010
52321221412
6304405204
762455444
oct24035004
910803224
105257732
112a71237
121916804
1311211ac
149ac124
156dcca7
hex503a04

5257732 has 6 divisors (see below), whose sum is σ = 9201038. Its totient is φ = 2628864.

The previous prime is 5257727. The next prime is 5257741. The reversal of 5257732 is 2377525.

It can be written as a sum of positive squares in only one way, i.e., 2742336 + 2515396 = 1656^2 + 1586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5257694 and 5257703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657213 + ... + 657220.

Almost surely, 25257732 is an apocalyptic number.

It is an amenable number.

5257732 is a deficient number, since it is larger than the sum of its proper divisors (3943306).

5257732 is a wasteful number, since it uses less digits than its factorization.

5257732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314437 (or 1314435 counting only the distinct ones).

The product of its digits is 14700, while the sum is 31.

The square root of 5257732 is about 2292.9744874289. The cubic root of 5257732 is about 173.8866130523.

The spelling of 5257732 in words is "five million, two hundred fifty-seven thousand, seven hundred thirty-two".

Divisors: 1 2 4 1314433 2628866 5257732