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5728914 = 233277383
BaseRepresentation
bin10101110110101010010010
3101210001121000
4111312222102
52431311124
6322442430
766460242
oct25665222
911701530
105728914
113263244
121b03416
1312577b9
14a91b22
157826c9
hex576a92

5728914 has 32 divisors (see below), whose sum is σ = 12810240. Its totient is φ = 1897776.

The previous prime is 5728913. The next prime is 5728939. The reversal of 5728914 is 4198275.

5728914 is a `hidden beast` number, since 572 + 89 + 1 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (5728913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14767 + ... + 15149.

It is an arithmetic number, because the mean of its divisors is an integer number (400320).

Almost surely, 25728914 is an apocalyptic number.

5728914 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5728914 is an abundant number, since it is smaller than the sum of its proper divisors (7081326).

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

5728914 is a wasteful number, since it uses less digits than its factorization.

5728914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 665 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5728914 is about 2393.5149884636. The cubic root of 5728914 is about 178.9331335821.

The spelling of 5728914 in words is "five million, seven hundred twenty-eight thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 277 383 554 766 831 1149 1662 2298 2493 3447 4986 6894 7479 10341 14958 20682 106091 212182 318273 636546 954819 1909638 2864457 5728914