Base | Representation |
---|---|
bin | 1111111111100… |
… | …01101101000100 |
3 | 100100102222210020 |
4 | 13333301231010 |
5 | 233321043142 |
6 | 21151255140 |
7 | 3216222420 |
oct | 777615504 |
9 | 310388706 |
10 | 134159172 |
11 | 69802854 |
12 | 38b1a4b0 |
13 | 21a43934 |
14 | 13b63b80 |
15 | bba0cec |
hex | 7ff1b44 |
134159172 has 48 divisors (see below), whose sum is σ = 378806400. Its totient is φ = 36076032.
The previous prime is 134159159. The next prime is 134159203. The reversal of 134159172 is 271951431.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45547 + ... + 48402.
It is an arithmetic number, because the mean of its divisors is an integer number (7891800).
Almost surely, 2134159172 is an apocalyptic number.
134159172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
134159172 is an abundant number, since it is smaller than the sum of its proper divisors (244647228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134159172 is a wasteful number, since it uses less digits than its factorization.
134159172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93980 (or 93978 counting only the distinct ones).
The product of its digits is 7560, while the sum is 33.
The square root of 134159172 is about 11582.7100455809. The cubic root of 134159172 is about 511.9255313650.
The spelling of 134159172 in words is "one hundred thirty-four million, one hundred fifty-nine thousand, one hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •