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5697880 = 235181787
BaseRepresentation
bin10101101111000101011000
3101201111000121
4111233011120
52424313010
6322043024
766300616
oct25570530
911644017
105697880
1132419a1
121aa9474
131246636
14a846b6
157783da
hex56f158

5697880 has 32 divisors (see below), whose sum is σ = 12907440. Its totient is φ = 2263680.

The previous prime is 5697863. The next prime is 5697883. The reversal of 5697880 is 887965.

It is a happy number.

5697880 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) 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 (5697883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6847 + ... + 7633.

Almost surely, 25697880 is an apocalyptic number.

It is an amenable number.

5697880 is an abundant number, since it is smaller than the sum of its proper divisors (7209560).

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

5697880 is a wasteful number, since it uses less digits than its factorization.

5697880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5697880 is about 2387.0232508294. The cubic root of 5697880 is about 178.6094498849.

The spelling of 5697880 in words is "five million, six hundred ninety-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 181 362 724 787 905 1448 1574 1810 3148 3620 3935 6296 7240 7870 15740 31480 142447 284894 569788 712235 1139576 1424470 2848940 5697880