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61912334 = 21117165541
BaseRepresentation
bin1110110000101…
…1010100001110
311022111110202102
43230023110032
5111322143314
610050555102
71351150301
oct354132416
9138443672
1061912334
1131a47720
1218898a92
13ca99523
148318b38
15567e5de
hex3b0b50e

61912334 has 16 divisors (see below), whose sum is σ = 107271216. Its totient is φ = 26486400.

The previous prime is 61912307. The next prime is 61912349. The reversal of 61912334 is 43321916.

61912334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 61912297 and 61912306.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 82397 + ... + 83144.

It is an arithmetic number, because the mean of its divisors is an integer number (6704451).

Almost surely, 261912334 is an apocalyptic number.

61912334 is a deficient number, since it is larger than the sum of its proper divisors (45358882).

61912334 is a wasteful number, since it uses less digits than its factorization.

61912334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165571.

The product of its digits is 3888, while the sum is 29.

The square root of 61912334 is about 7868.4391082349. The cubic root of 61912334 is about 395.6025286076.

The spelling of 61912334 in words is "sixty-one million, nine hundred twelve thousand, three hundred thirty-four".

Divisors: 1 2 11 17 22 34 187 374 165541 331082 1820951 2814197 3641902 5628394 30956167 61912334