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20080933624 = 235094931467
BaseRepresentation
bin10010101100111010…
…101011101011111000
31220211110211010022101
4102230322223223320
5312111204333444
613120340033144
71310424055663
oct225472535370
956743733271
1020080933624
118575188714
123a850927b4
131b803a3c5b
14d86d526da
157c7e063d4
hex4aceabaf8

20080933624 has 16 divisors (see below), whose sum is σ = 37725730200. Its totient is φ = 10020738912.

The previous prime is 20080933591. The next prime is 20080933627. The reversal of 20080933624 is 42633908002.

It is a super-2 number, since 2×200809336242 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080933627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2461662 + ... + 2469805.

Almost surely, 220080933624 is an apocalyptic number.

It is an amenable number.

20080933624 is a deficient number, since it is larger than the sum of its proper divisors (17644796576).

20080933624 is a wasteful number, since it uses less digits than its factorization.

20080933624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931982 (or 4931978 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 20080933624 in words is "twenty billion, eighty million, nine hundred thirty-three thousand, six hundred twenty-four".

Divisors: 1 2 4 8 509 1018 2036 4072 4931467 9862934 19725868 39451736 2510116703 5020233406 10040466812 20080933624