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5657015028 = 2237711039209
BaseRepresentation
bin1010100010010111…
…10011001011110100
3112121020200010202010
411101023303023310
543041143440103
62333201244220
7260120556120
oct52113631364
915536603663
105657015028
112443268135
12111a633670
136c1cca892
143b944a580
15231987903
hex1512f32f4

5657015028 has 96 divisors (see below), whose sum is σ = 15448043520. Its totient is φ = 1577882880.

The previous prime is 5657015009. The next prime is 5657015083. The reversal of 5657015028 is 8205107565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609688 + ... + 618896.

It is an arithmetic number, because the mean of its divisors is an integer number (160917120).

Almost surely, 25657015028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5657015028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7724021760).

5657015028 is an abundant number, since it is smaller than the sum of its proper divisors (9791028492).

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

5657015028 is a wasteful number, since it uses less digits than its factorization.

5657015028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397 (or 9395 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 5657015028 is about 75213.1306887301. The cubic root of 5657015028 is about 1781.8143168063.

The spelling of 5657015028 in words is "five billion, six hundred fifty-seven million, fifteen thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 71 84 103 142 206 213 284 309 412 426 497 618 721 852 994 1236 1442 1491 1988 2163 2884 2982 4326 5964 7313 8652 9209 14626 18418 21939 27627 29252 36836 43878 51191 55254 64463 87756 102382 110508 128926 153573 193389 204764 257852 307146 386778 614292 653839 773556 948527 1307678 1897054 1961517 2615356 2845581 3794108 3923034 4576873 5691162 6639689 7846068 9153746 11382324 13279378 13730619 18307492 19919067 26558756 27461238 39838134 54922476 67345417 79676268 134690834 202036251 269381668 404072502 471417919 808145004 942835838 1414253757 1885671676 2828507514 5657015028