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5680388 = 227375483
BaseRepresentation
bin10101101010110100000100
3101200121000202
4111222310010
52423233023
6321430032
766165620
oct25526404
911617022
105680388
11322a83a
121a9b318
13123b69c
14a7c180
15773128
hex56ad04

5680388 has 24 divisors (see below), whose sum is σ = 11669952. Its totient is φ = 2368224.

The previous prime is 5680369. The next prime is 5680393. The reversal of 5680388 is 8830865.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706 + ... + 3777.

It is an arithmetic number, because the mean of its divisors is an integer number (486248).

Almost surely, 25680388 is an apocalyptic number.

It is an amenable number.

5680388 is an abundant number, since it is smaller than the sum of its proper divisors (5989564).

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

5680388 is a wasteful number, since it uses less digits than its factorization.

5680388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531 (or 5529 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 5680388 is about 2383.3564567643. The cubic root of 5680388 is about 178.4264906669.

The spelling of 5680388 in words is "five million, six hundred eighty thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 5483 10966 21932 38381 76762 153524 202871 405742 811484 1420097 2840194 5680388