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5247292 = 221976659
BaseRepresentation
bin10100000001000100111100
3100212120221011
4110001010330
52320403132
6304245004
762413141
oct24010474
910776834
105247292
112a64406
121910764
13111950b
149a83c8
156d9b47
hex50113c

5247292 has 12 divisors (see below), whose sum is σ = 9230760. Its totient is φ = 2609936.

The previous prime is 5247269. The next prime is 5247299. The reversal of 5247292 is 2927425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247299) 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, 2542 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (769230).

Almost surely, 25247292 is an apocalyptic number.

It is an amenable number.

5247292 is a deficient number, since it is larger than the sum of its proper divisors (3983468).

5247292 is a wasteful number, since it uses less digits than its factorization.

5247292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6858 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 5247292 is about 2290.6968372091. The cubic root of 5247292 is about 173.7714443108.

The spelling of 5247292 in words is "five million, two hundred forty-seven thousand, two hundred ninety-two".

Divisors: 1 2 4 197 394 788 6659 13318 26636 1311823 2623646 5247292