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5227893972 = 22327139149249
BaseRepresentation
bin1001101111001101…
…10101010011010100
3111111100012112022200
410313212311103110
541201320101342
62222431524500
7243360236250
oct46746652324
914440175280
105227893972
112243012134
12101a989730
136541313b2
14378465260
15208e7094c
hex1379b54d4

5227893972 has 72 divisors (see below), whose sum is σ = 15211560000. Its totient is φ = 1482928128.

The previous prime is 5227893961. The next prime is 5227893991. The reversal of 5227893972 is 2793987225.

5227893972 is a `hidden beast` number, since 522 + 7 + 89 + 39 + 7 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39597 + ... + 109652.

Almost surely, 25227893972 is an apocalyptic number.

It is an amenable number.

5227893972 is an abundant number, since it is smaller than the sum of its proper divisors (9983666028).

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

5227893972 is a wasteful number, since it uses less digits than its factorization.

5227893972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149405 (or 149400 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 5227893972 is about 72304.1767258296. The cubic root of 5227893972 is about 1735.5704892276.

The spelling of 5227893972 in words is "five billion, two hundred twenty-seven million, eight hundred ninety-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 139 252 278 417 556 834 973 1251 1668 1946 2502 2919 3892 5004 5838 8757 11676 17514 35028 149249 298498 447747 596996 895494 1044743 1343241 1790988 2089486 2686482 3134229 4178972 5372964 6268458 9402687 12536916 18805374 20745611 37610748 41491222 62236833 82982444 124473666 145219277 186710499 248947332 290438554 373420998 435657831 580877108 746841996 871315662 1306973493 1742631324 2613946986 5227893972