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5057284 = 221578053
BaseRepresentation
bin10011010010101100000100
3100111221021211
4103102230010
52243313114
6300221204
760662161
oct23225404
910457254
105057284
112944681
12183a804
131080b9b
14959068
1569d6c4
hex4d2b04

5057284 has 12 divisors (see below), whose sum is σ = 8907724. Its totient is φ = 2512224.

The previous prime is 5057251. The next prime is 5057291. The reversal of 5057284 is 4827505.

It can be written as a sum of positive squares in 2 ways, for example, as 2722500 + 2334784 = 1650^2 + 1528^2 .

It is a super-2 number, since 2×50572842 = 51152242913312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 3399 + ... + 4654.

Almost surely, 25057284 is an apocalyptic number.

It is an amenable number.

5057284 is a deficient number, since it is larger than the sum of its proper divisors (3850440).

5057284 is a wasteful number, since it uses less digits than its factorization.

5057284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214 (or 8212 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5057284 is about 2248.8405901709. The cubic root of 5057284 is about 171.6481449629.

The spelling of 5057284 in words is "five million, fifty-seven thousand, two hundred eighty-four".

Divisors: 1 2 4 157 314 628 8053 16106 32212 1264321 2528642 5057284