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139190034 = 2390725577
BaseRepresentation
bin10000100101111…
…01111100010010
3100200220120211110
420102331330102
5241113040114
621451154150
73310044564
oct1022757422
9320816743
10139190034
1171629595
123a745956
1322ab5789
14146b3334
15c346759
hex84bdf12

139190034 has 16 divisors (see below), whose sum is σ = 278697888. Its totient is φ = 46343712.

The previous prime is 139190017. The next prime is 139190063. The reversal of 139190034 is 430091931.

139190034 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 = 139189983 and 139190010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7347 + ... + 18230.

It is an arithmetic number, because the mean of its divisors is an integer number (17418618).

Almost surely, 2139190034 is an apocalyptic number.

139190034 is an abundant number, since it is smaller than the sum of its proper divisors (139507854).

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

139190034 is a wasteful number, since it uses less digits than its factorization.

139190034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26489.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 139190034 is about 11797.8826066375. The cubic root of 139190034 is about 518.2461052841.

The spelling of 139190034 in words is "one hundred thirty-nine million, one hundred ninety thousand, thirty-four".

Divisors: 1 2 3 6 907 1814 2721 5442 25577 51154 76731 153462 23198339 46396678 69595017 139190034