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5728847 = 17243461
BaseRepresentation
bin10101110110101001001111
3101210001111112
4111312221033
52431310342
6322442235
766460115
oct25665117
911701445
105728847
113263193
121b0337b
131257767
14a91ab5
15782682
hex576a4f

5728847 has 12 divisors (see below), whose sum is σ = 6240696. Its totient is φ = 5255040.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728847 is 7488275.

It is a de Polignac number, because none of the positive numbers 2k-5728847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12197 + ... + 12657.

It is an arithmetic number, because the mean of its divisors is an integer number (520058).

Almost surely, 25728847 is an apocalyptic number.

5728847 is a deficient number, since it is larger than the sum of its proper divisors (511849).

5728847 is a wasteful number, since it uses less digits than its factorization.

5728847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 521 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 5728847 is about 2393.5009922705. The cubic root of 5728847 is about 178.9324360347.

The spelling of 5728847 in words is "five million, seven hundred twenty-eight thousand, eight hundred forty-seven".

Divisors: 1 17 43 289 461 731 7837 12427 19823 133229 336991 5728847