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5165838 = 2321931487
BaseRepresentation
bin10011101101001100001110
3100201110012100
4103231030032
52310301323
6302415530
761623516
oct23551416
910643170
105165838
112a09197
1218915a6
1310bb412
14986846
156c0943
hex4ed30e

5165838 has 24 divisors (see below), whose sum is σ = 11258208. Its totient is φ = 1711872.

The previous prime is 5165833. The next prime is 5165887. The reversal of 5165838 is 8385615.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2731 + ... + 4217.

It is an arithmetic number, because the mean of its divisors is an integer number (469092).

Almost surely, 25165838 is an apocalyptic number.

5165838 is an abundant number, since it is smaller than the sum of its proper divisors (6092370).

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

5165838 is a wasteful number, since it uses less digits than its factorization.

5165838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1685 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5165838 is about 2272.8479931575. The cubic root of 5165838 is about 172.8675966891.

The spelling of 5165838 in words is "five million, one hundred sixty-five thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 18 193 386 579 1158 1487 1737 2974 3474 4461 8922 13383 26766 286991 573982 860973 1721946 2582919 5165838