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5688280 = 2351310939
BaseRepresentation
bin10101101100101111011000
3101200222212001
4111230233120
52424011110
6321530344
766230623
oct25545730
911628761
105688280
113235764
121aa39b4
131242160
14a80dba
1577563a
hex56cbd8

5688280 has 32 divisors (see below), whose sum is σ = 13784400. Its totient is φ = 2100096.

The previous prime is 5688259. The next prime is 5688281. The reversal of 5688280 is 828865.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4950 + ... + 5989.

Almost surely, 25688280 is an apocalyptic number.

It is an amenable number.

5688280 is an abundant number, since it is smaller than the sum of its proper divisors (8096120).

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

5688280 is a wasteful number, since it uses less digits than its factorization.

5688280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10963 (or 10959 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 5688280 is about 2385.0115303705. The cubic root of 5688280 is about 178.5090842173.

The spelling of 5688280 in words is "five million, six hundred eighty-eight thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 10939 21878 43756 54695 87512 109390 142207 218780 284414 437560 568828 711035 1137656 1422070 2844140 5688280