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5690728 = 2319291291
BaseRepresentation
bin10101101101010101101000
3101201010012201
4111231111220
52424100403
6321545544
766241021
oct25552550
911633181
105690728
11323758a
121aa52b4
1312432c4
14a81c48
1577621d
hex56d568

5690728 has 32 divisors (see below), whose sum is σ = 11628000. Its totient is φ = 2600640.

The previous prime is 5690723. The next prime is 5690731. The reversal of 5690728 is 8270965.

It is not an unprimeable number, because it can be changed into a prime (5690723) 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, 3763 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (363375).

Almost surely, 25690728 is an apocalyptic number.

5690728 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5690728 is an abundant number, since it is smaller than the sum of its proper divisors (5937272).

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

5690728 is a wasteful number, since it uses less digits than its factorization.

5690728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5690728 is about 2385.5246802328. The cubic root of 5690728 is about 178.5346881823.

The spelling of 5690728 in words is "five million, six hundred ninety thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 19 29 38 58 76 116 152 232 551 1102 1291 2204 2582 4408 5164 10328 24529 37439 49058 74878 98116 149756 196232 299512 711341 1422682 2845364 5690728