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20332062832 = 241774750231
BaseRepresentation
bin10010111011111000…
…101010100001110000
31221110222100210211011
4102323320222201300
5313120002002312
613201310400304
71316563453054
oct227370524160
957428323734
1020332062832
118693a12814
123b35200094
131bc0420613
14dac443c64
157deeaeda7
hex4bbe2a870

20332062832 has 20 divisors (see below), whose sum is σ = 41710629456. Its totient is φ = 9568029440.

The previous prime is 20332062823. The next prime is 20332062833. The reversal of 20332062832 is 23826023302.

It is a junction number, because it is equal to n+sod(n) for n = 20332062794 and 20332062803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332062833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37374844 + ... + 37375387.

Almost surely, 220332062832 is an apocalyptic number.

It is an amenable number.

20332062832 is an abundant number, since it is smaller than the sum of its proper divisors (21378566624).

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

20332062832 is a wasteful number, since it uses less digits than its factorization.

20332062832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74750256 (or 74750250 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 20332062832 in words is "twenty billion, three hundred thirty-two million, sixty-two thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 74750231 149500462 299000924 598001848 1196003696 1270753927 2541507854 5083015708 10166031416 20332062832