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5078872 = 23634859
BaseRepresentation
bin10011010111111101011000
3100120000220101
4103113331120
52300010442
6300505144
761112131
oct23277530
910500811
105078872
112959917
12184b1b4
13108a966
14962c88
156a4cb7
hex4d7f58

5078872 has 8 divisors (see below), whose sum is σ = 9522900. Its totient is φ = 2539432.

The previous prime is 5078863. The next prime is 5078873. The reversal of 5078872 is 2788705.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317422 + ... + 317437.

Almost surely, 25078872 is an apocalyptic number.

It is an amenable number.

5078872 is a deficient number, since it is larger than the sum of its proper divisors (4444028).

5078872 is a wasteful number, since it uses less digits than its factorization.

5078872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634865 (or 634861 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 5078872 is about 2253.6352854888. The cubic root of 5078872 is about 171.8920360854.

The spelling of 5078872 in words is "five million, seventy-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 634859 1269718 2539436 5078872