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49942000346 = 2719187751881
BaseRepresentation
bin101110100000110001…
…100111001011011010
311202220112200111001112
4232200301213023122
51304240123002341
634535410220322
73415415666360
oct564061471332
9152815614045
1049942000346
111a1a8a59057
1298195846a2
13492ba433c4
1425bab53630
151474739aeb
hexba0c672da

49942000346 has 16 divisors (see below), whose sum is σ = 90120903360. Its totient is φ = 20277203040.

The previous prime is 49942000333. The next prime is 49942000349. The reversal of 49942000346 is 64300024994.

49942000346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49942000349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93875675 + ... + 93876206.

It is an arithmetic number, because the mean of its divisors is an integer number (5632556460).

Almost surely, 249942000346 is an apocalyptic number.

49942000346 is a deficient number, since it is larger than the sum of its proper divisors (40178903014).

49942000346 is a wasteful number, since it uses less digits than its factorization.

49942000346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187751909.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 49942000346 in words is "forty-nine billion, nine hundred forty-two million, three hundred forty-six", and thus it is an aban number.

Divisors: 1 2 7 14 19 38 133 266 187751881 375503762 1314263167 2628526334 3567285739 7134571478 24971000173 49942000346