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5208264 = 233272337
BaseRepresentation
bin10011110111100011001000
3100210121101200
4103313203020
52313131024
6303344200
762161305
oct23674310
910717350
105208264
112a38056
1218b2060
131104819
149980ac
156cd2c9
hex4f78c8

5208264 has 24 divisors (see below), whose sum is σ = 14105910. Its totient is φ = 1736064.

The previous prime is 5208263. The next prime is 5208277. The reversal of 5208264 is 4628025.

5208264 is a `hidden beast` number, since 520 + 82 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4796100 + 412164 = 2190^2 + 642^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) 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 (5208263) 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, 36097 + ... + 36240.

Almost surely, 25208264 is an apocalyptic number.

It is an amenable number.

5208264 is an abundant number, since it is smaller than the sum of its proper divisors (8897646).

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

5208264 is a wasteful number, since it uses less digits than its factorization.

5208264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72349 (or 72342 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 5208264 is about 2282.1621327154. The cubic root of 5208264 is about 173.3395494155.

The spelling of 5208264 in words is "five million, two hundred eight thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 72337 144674 217011 289348 434022 578696 651033 868044 1302066 1736088 2604132 5208264