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42724024808 = 2323297199523
BaseRepresentation
bin100111110010100011…
…001110000111101000
311002021111210100001012
4213302203032013220
51144444322243213
631343244043052
73041512135043
oct476243160750
9132244710035
1042724024808
1117134664213
128344233488
13404b52b36a
1420d4295c5a
1511a0c154a8
hex9f28ce1e8

42724024808 has 96 divisors (see below), whose sum is σ = 85192968000. Its totient is φ = 20082484224.

The previous prime is 42724024807. The next prime is 42724024817. The reversal of 42724024808 is 80842042724.

42724024808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42724024807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81690035 + ... + 81690557.

It is an arithmetic number, because the mean of its divisors is an integer number (887426750).

Almost surely, 242724024808 is an apocalyptic number.

It is an amenable number.

42724024808 is a deficient number, since it is larger than the sum of its proper divisors (42468943192).

42724024808 is a wasteful number, since it uses less digits than its factorization.

42724024808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 41.

The spelling of 42724024808 in words is "forty-two billion, seven hundred twenty-four million, twenty-four thousand, eight hundred eight".

Divisors: 1 2 4 8 23 46 92 97 184 194 199 388 398 523 529 776 796 1046 1058 1592 2092 2116 2231 4184 4232 4462 4577 8924 9154 12029 17848 18308 19303 24058 36616 38606 48116 50731 51313 77212 96232 101462 102626 104077 105271 154424 202924 205252 208154 210542 276667 405848 410504 416308 421084 443969 553334 832616 842168 887938 1106668 1166813 1775876 2213336 2333626 2393771 3551752 4667252 4787542 9334504 9575084 10095469 10211287 19150168 20190938 20422574 26836699 40381876 40845148 53673398 55056733 80763752 81690296 107346796 110113466 214693592 220226932 232195787 440453864 464391574 928783148 1857566296 5340503101 10681006202 21362012404 42724024808