Base | Representation |
---|---|
bin | 1111101110101… |
… | …00001100001110 |
3 | 100012021022012200 |
4 | 13313110030032 |
5 | 232234104014 |
6 | 21031542330 |
7 | 3161324013 |
oct | 767241416 |
9 | 305238180 |
10 | 131941134 |
11 | 68528366 |
12 | 3822a9a6 |
13 | 214481a0 |
14 | 1374770a |
15 | b8b3a09 |
hex | 7dd430e |
131941134 has 24 divisors (see below), whose sum is σ = 307863192. Its totient is φ = 40597200.
The previous prime is 131941129. The next prime is 131941141. The reversal of 131941134 is 431149131.
It is a junction number, because it is equal to n+sod(n) for n = 131941098 and 131941107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281692 + ... + 282159.
It is an arithmetic number, because the mean of its divisors is an integer number (12827633).
Almost surely, 2131941134 is an apocalyptic number.
131941134 is an abundant number, since it is smaller than the sum of its proper divisors (175922058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131941134 is a wasteful number, since it uses less digits than its factorization.
131941134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563872 (or 563869 counting only the distinct ones).
The product of its digits is 1296, while the sum is 27.
The square root of 131941134 is about 11486.5631935754. The cubic root of 131941134 is about 509.0886376619.
The spelling of 131941134 in words is "one hundred thirty-one million, nine hundred forty-one thousand, one hundred thirty-four".
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