Base | Representation |
---|---|
bin | 10000100101111… |
… | …01111100010010 |
3 | 100200220120211110 |
4 | 20102331330102 |
5 | 241113040114 |
6 | 21451154150 |
7 | 3310044564 |
oct | 1022757422 |
9 | 320816743 |
10 | 139190034 |
11 | 71629595 |
12 | 3a745956 |
13 | 22ab5789 |
14 | 146b3334 |
15 | c346759 |
hex | 84bdf12 |
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".
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