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5287164 = 2232915193
BaseRepresentation
bin10100001010110011111100
3100221121121220
4110022303330
52323142124
6305153340
762640321
oct24126374
910847556
105287164
112a91363
12192b850
1311316cc
149b8b48
156e6879
hex50acfc

5287164 has 24 divisors (see below), whose sum is σ = 12762960. Its totient is φ = 1701504.

The previous prime is 5287159. The next prime is 5287169. The reversal of 5287164 is 4617825.

It is an interprime number because it is at equal distance from previous prime (5287159) and next prime (5287169).

It is a super-4 number, since 4×52871644 (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7249 + ... + 7944.

It is an arithmetic number, because the mean of its divisors is an integer number (531790).

Almost surely, 25287164 is an apocalyptic number.

It is an amenable number.

5287164 is an abundant number, since it is smaller than the sum of its proper divisors (7475796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5287164 is a wasteful number, since it uses less digits than its factorization.

5287164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15229 (or 15227 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 5287164 is about 2299.3833956085. The cubic root of 5287164 is about 174.2104732747.

The spelling of 5287164 in words is "five million, two hundred eighty-seven thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 15193 30386 45579 60772 91158 182316 440597 881194 1321791 1762388 2643582 5287164