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63541434 = 23111950671
BaseRepresentation
bin1111001001100…
…1000010111010
311102120020110110
43302121002322
5112231311214
610145525150
71401043665
oct362310272
9142506413
1063541434
113295a690
12193437b6
1310219ba8
1486206dc
1558a2159
hex3c990ba

63541434 has 32 divisors (see below), whose sum is σ = 145935360. Its totient is φ = 18241200.

The previous prime is 63541417. The next prime is 63541447. The reversal of 63541434 is 43414536.

63541434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24082 + ... + 26589.

It is an arithmetic number, because the mean of its divisors is an integer number (4560480).

Almost surely, 263541434 is an apocalyptic number.

63541434 is an abundant number, since it is smaller than the sum of its proper divisors (82393926).

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

63541434 is a wasteful number, since it uses less digits than its factorization.

63541434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50706.

The product of its digits is 17280, while the sum is 30.

The square root of 63541434 is about 7971.2881016809. The cubic root of 63541434 is about 399.0423633263.

The spelling of 63541434 in words is "sixty-three million, five hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 50671 101342 152013 304026 557381 962749 1114762 1672143 1925498 2888247 3344286 5776494 10590239 21180478 31770717 63541434