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5164168 = 23645521
BaseRepresentation
bin10011101100110010001000
3100201100220111
4103230302020
52310223133
6302404104
761615612
oct23546210
910640814
105164168
112a07a09
121890634
1310ba729
14985db2
156c01cd
hex4ecc88

5164168 has 8 divisors (see below), whose sum is σ = 9682830. Its totient is φ = 2582080.

The previous prime is 5164157. The next prime is 5164169. The reversal of 5164168 is 8614615.

It can be written as a sum of positive squares in only one way, i.e., 5116644 + 47524 = 2262^2 + 218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×51641682 = 53337262264448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5164169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322753 + ... + 322768.

Almost surely, 25164168 is an apocalyptic number.

It is an amenable number.

5164168 is a deficient number, since it is larger than the sum of its proper divisors (4518662).

5164168 is a wasteful number, since it uses less digits than its factorization.

5164168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645527 (or 645523 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 5164168 is about 2272.4805829754. The cubic root of 5164168 is about 172.8489666042.

The spelling of 5164168 in words is "five million, one hundred sixty-four thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 645521 1291042 2582084 5164168