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5005028862 = 232278057159
BaseRepresentation
bin1001010100101001…
…01010110111111110
3110220210211210212100
410222110222313332
540222241410422
62144351045530
7235013020611
oct45224526776
913823753770
105005028862
112139232299
12b782108a6
13619bcc852
14356a10178
151e45eb7ac
hex12a52adfe

5005028862 has 12 divisors (see below), whose sum is σ = 10844229240. Its totient is φ = 1668342948.

The previous prime is 5005028851. The next prime is 5005028863. The reversal of 5005028862 is 2688205005.

5005028862 is a `hidden beast` number, since 500 + 50 + 28 + 86 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005028863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139028562 + ... + 139028597.

It is an arithmetic number, because the mean of its divisors is an integer number (903685770).

Almost surely, 25005028862 is an apocalyptic number.

5005028862 is an abundant number, since it is smaller than the sum of its proper divisors (5839200378).

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

5005028862 is a wasteful number, since it uses less digits than its factorization.

5005028862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278057167 (or 278057164 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5005028862 is about 70746.2286061950. The cubic root of 5005028862 is about 1710.5490367908.

The spelling of 5005028862 in words is "five billion, five million, twenty-eight thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 9 18 278057159 556114318 834171477 1668342954 2502514431 5005028862