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5318680 = 235132967
BaseRepresentation
bin10100010010100000011000
3101000012212011
4110102200120
52330144210
6305555304
763131233
oct24224030
911005764
105318680
113003004
121945b34
131142b63
149c641a
15700d8a
hex512818

5318680 has 16 divisors (see below), whose sum is σ = 11967120. Its totient is φ = 2127456.

The previous prime is 5318659. The next prime is 5318683. The reversal of 5318680 is 868135.

5318680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66444 + ... + 66523.

It is an arithmetic number, because the mean of its divisors is an integer number (747945).

Almost surely, 25318680 is an apocalyptic number.

It is an amenable number.

5318680 is an abundant number, since it is smaller than the sum of its proper divisors (6648440).

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

5318680 is a wasteful number, since it uses less digits than its factorization.

5318680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132978 (or 132974 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5318680 is about 2306.2263548923. The cubic root of 5318680 is about 174.5559353581. Note that the first 3 decimals are identical.

The spelling of 5318680 in words is "five million, three hundred eighteen thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 132967 265934 531868 664835 1063736 1329670 2659340 5318680