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5128416 = 253217807
BaseRepresentation
bin10011100100000011100000
3100122112212100
4103210003200
52303102131
6301530400
761406436
oct23440340
910575770
105128416
112993067
121873a00
1310a7387
14976d56
156b47e6
hex4e40e0

5128416 has 36 divisors (see below), whose sum is σ = 14584752. Its totient is φ = 1709376.

The previous prime is 5128399. The next prime is 5128421. The reversal of 5128416 is 6148215.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5128416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8616 + ... + 9191.

It is an arithmetic number, because the mean of its divisors is an integer number (405132).

Almost surely, 25128416 is an apocalyptic number.

It is an amenable number.

5128416 is an abundant number, since it is smaller than the sum of its proper divisors (9456336).

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

5128416 is a wasteful number, since it uses less digits than its factorization.

5128416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823 (or 17812 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5128416 is about 2264.6006270422. The cubic root of 5128416 is about 172.4491595606.

The spelling of 5128416 in words is "five million, one hundred twenty-eight thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 17807 35614 53421 71228 106842 142456 160263 213684 284912 320526 427368 569824 641052 854736 1282104 1709472 2564208 5128416