Base | Representation |
---|---|
bin | 1000001100011… |
… | …1011001000011 |
3 | 2101200020100011 |
4 | 2003013121003 |
5 | 32244334024 |
6 | 3224405351 |
7 | 565102255 |
oct | 203073103 |
9 | 71606304 |
10 | 34371139 |
11 | 18446600 |
12 | b616857 |
13 | 717576a |
14 | 47c9cd5 |
15 | 303e094 |
hex | 20c7643 |
34371139 has 6 divisors (see below), whose sum is σ = 37779980. Its totient is φ = 31246380.
The previous prime is 34371137. The next prime is 34371143. The reversal of 34371139 is 93117343.
It is not a de Polignac number, because 34371139 - 21 = 34371137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34371139.
It is not an unprimeable number, because it can be changed into a prime (34371137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141909 + ... + 142150.
Almost surely, 234371139 is an apocalyptic number.
34371139 is a deficient number, since it is larger than the sum of its proper divisors (3408841).
34371139 is a wasteful number, since it uses less digits than its factorization.
34371139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284081 (or 284070 counting only the distinct ones).
The product of its digits is 6804, while the sum is 31.
The square root of 34371139 is about 5862.6904233466. The cubic root of 34371139 is about 325.1356877211.
It can be divided in two parts, 34 and 371139, that added together give a palindrome (371173).
The spelling of 34371139 in words is "thirty-four million, three hundred seventy-one thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •