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5686480 = 24571081
BaseRepresentation
bin10101101100010011010000
3101200220101101
4111230103100
52423431410
6321514144
766222442
oct25542320
911626341
105686480
113234378
121aa2954
1312413a7
14a80492
15774d3a
hex56c4d0

5686480 has 20 divisors (see below), whose sum is σ = 13221252. Its totient is φ = 2274560.

The previous prime is 5686441. The next prime is 5686487. The reversal of 5686480 is 846865.

It can be written as a sum of positive squares in 2 ways, for example, as 3400336 + 2286144 = 1844^2 + 1512^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35461 + ... + 35620.

Almost surely, 25686480 is an apocalyptic number.

It is an amenable number.

5686480 is an abundant number, since it is smaller than the sum of its proper divisors (7534772).

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

5686480 is a wasteful number, since it uses less digits than its factorization.

5686480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71094 (or 71088 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5686480 is about 2384.6341438468. The cubic root of 5686480 is about 178.4902530856.

The spelling of 5686480 in words is "five million, six hundred eighty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 71081 142162 284324 355405 568648 710810 1137296 1421620 2843240 5686480