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42684633274 = 21929311249477
BaseRepresentation
bin100111110000001100…
…111101000010111010
311002011202200001000111
4213300030331002322
51144404231231044
631335315454534
73040523252653
oct476014750272
9132152601014
1042684633274
11171143a9828
128332bb744a
13404331876a
1420ccd6052a
15119c533b34
hex9f033d0ba

42684633274 has 32 divisors (see below), whose sum is σ = 71969932800. Its totient is φ = 18892077120.

The previous prime is 42684633263. The next prime is 42684633281. The reversal of 42684633274 is 47233648624.

42684633274 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 3×426846332743 (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 15 ways as a sum of consecutive naturals, for example, 590577 + ... + 658900.

It is an arithmetic number, because the mean of its divisors is an integer number (2249060400).

Almost surely, 242684633274 is an apocalyptic number.

42684633274 is a deficient number, since it is larger than the sum of its proper divisors (29285299526).

42684633274 is a wasteful number, since it uses less digits than its factorization.

42684633274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249558.

The product of its digits is 4644864, while the sum is 49.

The spelling of 42684633274 in words is "forty-two billion, six hundred eighty-four million, six hundred thirty-three thousand, two hundred seventy-four".

Divisors: 1 2 19 29 31 38 58 62 551 589 899 1102 1178 1798 17081 34162 1249477 2498954 23740063 36234833 38733787 47480126 72469666 77467574 688461827 735941953 1123279823 1376923654 1471883906 2246559646 21342316637 42684633274