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42723441924 = 22313807257861
BaseRepresentation
bin100111110010100000…
…111111110100000100
311002021110200201110220
4213302200333310010
51144444200120144
631343223344340
73041504156502
oct476240776404
9132243621426
1042723441924
11171342a6299
128343bb20b0
13404b385c67
1420d4183672
1511a0b4c919
hex9f283fd04

42723441924 has 24 divisors (see below), whose sum is σ = 99695637888. Its totient is φ = 14240060640.

The previous prime is 42723441913. The next prime is 42723441953. The reversal of 42723441924 is 42914432724.

42723441924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×427234419243 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36754 + ... + 294614.

It is an arithmetic number, because the mean of its divisors is an integer number (4153984912).

Almost surely, 242723441924 is an apocalyptic number.

It is an amenable number.

42723441924 is an abundant number, since it is smaller than the sum of its proper divisors (56972195964).

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

42723441924 is a wasteful number, since it uses less digits than its factorization.

42723441924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271675 (or 271673 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The spelling of 42723441924 in words is "forty-two billion, seven hundred twenty-three million, four hundred forty-one thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 13807 27614 41421 55228 82842 165684 257861 515722 773583 1031444 1547166 3094332 3560286827 7120573654 10680860481 14241147308 21361720962 42723441924