Base | Representation |
---|---|
bin | 10000101000000… |
… | …00010111100001 |
3 | 100201102102001110 |
4 | 20110000113201 |
5 | 241200241423 |
6 | 21501053533 |
7 | 3312260040 |
oct | 1024002741 |
9 | 321372043 |
10 | 139462113 |
11 | 717a4a4a |
12 | 3a8572a9 |
13 | 22b7c57b |
14 | 14744557 |
15 | c39c193 |
hex | 85005e1 |
139462113 has 32 divisors (see below), whose sum is σ = 219340800. Its totient is φ = 77169600.
The previous prime is 139462093. The next prime is 139462151. The reversal of 139462113 is 311264931.
It is not a de Polignac number, because 139462113 - 213 = 139453921 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (139462153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98988 + ... + 100386.
It is an arithmetic number, because the mean of its divisors is an integer number (6854400).
Almost surely, 2139462113 is an apocalyptic number.
It is an amenable number.
139462113 is a deficient number, since it is larger than the sum of its proper divisors (79878687).
139462113 is a wasteful number, since it uses less digits than its factorization.
139462113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557.
The product of its digits is 3888, while the sum is 30.
The square root of 139462113 is about 11809.4078174987. The cubic root of 139462113 is about 518.5835626503.
The spelling of 139462113 in words is "one hundred thirty-nine million, four hundred sixty-two thousand, one hundred thirteen".
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