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4992666588 = 22327131524013
BaseRepresentation
bin1001010011001011…
…00000101111011100
3110212221120202000100
410221211200233130
540211110312323
62143230101100
7234502652160
oct45145405734
913787522010
104992666588
112132259338
12b7404a790
136174919b0
14355112ca0
151e34a8943
hex129960bdc

4992666588 has 72 divisors (see below), whose sum is σ = 15532750688. Its totient is φ = 1316746368.

The previous prime is 4992666493. The next prime is 4992666611. The reversal of 4992666588 is 8856662994.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 758731 + ... + 765282.

Almost surely, 24992666588 is an apocalyptic number.

It is an amenable number.

4992666588 is an abundant number, since it is smaller than the sum of its proper divisors (10540084100).

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

4992666588 is a wasteful number, since it uses less digits than its factorization.

4992666588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524043 (or 1524038 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The square root of 4992666588 is about 70658.8040374305. The cubic root of 4992666588 is about 1709.1395404207.

The spelling of 4992666588 in words is "four billion, nine hundred ninety-two million, six hundred sixty-six thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 1524013 3048026 4572039 6096052 9144078 10668091 13716117 18288156 19812169 21336182 27432234 32004273 39624338 42672364 54864468 59436507 64008546 79248676 96012819 118873014 128017092 138685183 178309521 192025638 237746028 277370366 356619042 384051276 416055549 554740732 713238084 832111098 1248166647 1664222196 2496333294 4992666588