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5157648 = 243311939
BaseRepresentation
bin10011101011001100010000
3100201000222000
4103223030100
52310021043
6302314000
761560606
oct23531420
910630860
105157648
112a03021
121888900
1310b7782
14983876
156bd2d3
hex4eb310

5157648 has 40 divisors (see below), whose sum is σ = 14805600. Its totient is φ = 1719072.

The previous prime is 5157629. The next prime is 5157661. The reversal of 5157648 is 8467515.

5157648 is a `hidden beast` number, since 5 + 1 + 5 + 7 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5538 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (370140).

Almost surely, 25157648 is an apocalyptic number.

It is an amenable number.

5157648 is an abundant number, since it is smaller than the sum of its proper divisors (9647952).

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

5157648 is a wasteful number, since it uses less digits than its factorization.

5157648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956 (or 11944 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 5157648 is about 2271.0455741794. The cubic root of 5157648 is about 172.7761927078.

The spelling of 5157648 in words is "five million, one hundred fifty-seven thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 11939 23878 35817 47756 71634 95512 107451 143268 191024 214902 286536 322353 429804 573072 644706 859608 1289412 1719216 2578824 5157648