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5728527 = 327791151
BaseRepresentation
bin10101110110100100001111
3101210001001200
4111312210033
52431303102
6322440543
766456150
oct25664417
911701050
105728527
113262a22
121b03153
13125757c
14a91927
1578251c
hex57690f

5728527 has 24 divisors (see below), whose sum is σ = 9584640. Its totient is φ = 3229200.

The previous prime is 5728523. The next prime is 5728543. The reversal of 5728527 is 7258275.

5728527 is a `hidden beast` number, since 572 + 85 + 2 + 7 = 666.

It is not a de Polignac number, because 5728527 - 22 = 5728523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5728491 and 5728500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728523) 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 23 ways as a sum of consecutive naturals, for example, 4402 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (399360).

Almost surely, 25728527 is an apocalyptic number.

5728527 is a deficient number, since it is larger than the sum of its proper divisors (3856113).

5728527 is a wasteful number, since it uses less digits than its factorization.

5728527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243 (or 1240 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 5728527 is about 2393.4341436522. The cubic root of 5728527 is about 178.9291043901.

The spelling of 5728527 in words is "five million, seven hundred twenty-eight thousand, five hundred twenty-seven".

Divisors: 1 3 7 9 21 63 79 237 553 711 1151 1659 3453 4977 8057 10359 24171 72513 90929 272787 636503 818361 1909509 5728527