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5015286 = 232278627
BaseRepresentation
bin10011001000011011110110
3100102210200100
4103020123312
52240442121
6255254530
760425553
oct23103366
910383610
105015286
112916071
12181a446
131067a33
14947a2a
15691026
hex4c86f6

5015286 has 12 divisors (see below), whose sum is σ = 10866492. Its totient is φ = 1671756.

The previous prime is 5015267. The next prime is 5015287. The reversal of 5015286 is 6825105.

5015286 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139296 + ... + 139331.

It is an arithmetic number, because the mean of its divisors is an integer number (905541).

Almost surely, 25015286 is an apocalyptic number.

5015286 is an abundant number, since it is smaller than the sum of its proper divisors (5851206).

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

5015286 is a wasteful number, since it uses less digits than its factorization.

5015286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278635 (or 278632 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5015286 is about 2239.4834225776. The cubic root of 5015286 is about 171.1716753370.

The spelling of 5015286 in words is "five million, fifteen thousand, two hundred eighty-six".

Divisors: 1 2 3 6 9 18 278627 557254 835881 1671762 2507643 5015286