Base | Representation |
---|---|
bin | 1111101011011… |
… | …00000000011000 |
3 | 100011110121211102 |
4 | 13311230000120 |
5 | 232131430032 |
6 | 21014450532 |
7 | 3154565612 |
oct | 765540030 |
9 | 304417742 |
10 | 131514392 |
11 | 68266789 |
12 | 38063a48 |
13 | 21328b89 |
14 | 13675db2 |
15 | b82c362 |
hex | 7d6c018 |
131514392 has 16 divisors (see below), whose sum is σ = 246738960. Its totient is φ = 65717344.
The previous prime is 131514389. The next prime is 131514407. The reversal of 131514392 is 293415131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12758 + ... + 20634.
It is an arithmetic number, because the mean of its divisors is an integer number (15421185).
Almost surely, 2131514392 is an apocalyptic number.
It is an amenable number.
131514392 is a deficient number, since it is larger than the sum of its proper divisors (115224568).
131514392 is a wasteful number, since it uses less digits than its factorization.
131514392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9970 (or 9966 counting only the distinct ones).
The product of its digits is 3240, while the sum is 29.
The square root of 131514392 is about 11467.9724450314. The cubic root of 131514392 is about 508.5391902482.
The spelling of 131514392 in words is "one hundred thirty-one million, five hundred fourteen thousand, three hundred ninety-two".
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