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5208078 = 232713203
BaseRepresentation
bin10011110111100000001110
3100210121010210
4103313200032
52313124303
6303343250
762160621
oct23674016
910717123
105208078
112a379a7
1218b1b26
131104705
14997db8
156cd203
hex4f780e

5208078 has 16 divisors (see below), whose sum is σ = 10457856. Its totient is φ = 1729080.

The previous prime is 5208059. The next prime is 5208079. The reversal of 5208078 is 8708025.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (653616).

Almost surely, 25208078 is an apocalyptic number.

5208078 is an abundant number, since it is smaller than the sum of its proper divisors (5249778).

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

5208078 is a wasteful number, since it uses less digits than its factorization.

5208078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 5208078 is about 2282.1213815220. The cubic root of 5208078 is about 173.3374859294.

The spelling of 5208078 in words is "five million, two hundred eight thousand, seventy-eight".

Divisors: 1 2 3 6 271 542 813 1626 3203 6406 9609 19218 868013 1736026 2604039 5208078