Base | Representation |
---|---|
bin | 1111101110001… |
… | …00000111010010 |
3 | 100012010221212201 |
4 | 13313010013102 |
5 | 232230002112 |
6 | 21030313414 |
7 | 3160631020 |
oct | 767040722 |
9 | 305127781 |
10 | 131875282 |
11 | 68492940 |
12 | 381b886a |
13 | 21424216 |
14 | 1372b710 |
15 | b89e257 |
hex | 7dc41d2 |
131875282 has 16 divisors (see below), whose sum is σ = 246624192. Its totient is φ = 51379920.
The previous prime is 131875231. The next prime is 131875319. The reversal of 131875282 is 282578131.
131875282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 428013 + ... + 428320.
It is an arithmetic number, because the mean of its divisors is an integer number (15414012).
Almost surely, 2131875282 is an apocalyptic number.
131875282 is a deficient number, since it is larger than the sum of its proper divisors (114748910).
131875282 is a wasteful number, since it uses less digits than its factorization.
131875282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856353.
The product of its digits is 26880, while the sum is 37.
The square root of 131875282 is about 11483.6963561390. The cubic root of 131875282 is about 509.0039279562.
The spelling of 131875282 in words is "one hundred thirty-one million, eight hundred seventy-five thousand, two hundred eighty-two".
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