Base | Representation |
---|---|
bin | 1111101101001… |
… | …00011001010010 |
3 | 100011220100122212 |
4 | 13312210121102 |
5 | 232211322422 |
6 | 21023432122 |
7 | 3156550160 |
oct | 766443122 |
9 | 304810585 |
10 | 131745362 |
11 | 68404271 |
12 | 38155642 |
13 | 213aa048 |
14 | 136d6230 |
15 | b8759e2 |
hex | 7da4652 |
131745362 has 16 divisors (see below), whose sum is σ = 226210752. Its totient is φ = 56371920.
The previous prime is 131745349. The next prime is 131745391. The reversal of 131745362 is 263547131.
131745362 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1317453623 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 1937 + ... + 16347.
It is an arithmetic number, because the mean of its divisors is an integer number (14138172).
Almost surely, 2131745362 is an apocalyptic number.
131745362 is a deficient number, since it is larger than the sum of its proper divisors (94465390).
131745362 is a wasteful number, since it uses less digits than its factorization.
131745362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15073.
The product of its digits is 15120, while the sum is 32.
The square root of 131745362 is about 11478.0382470176. The cubic root of 131745362 is about 508.8367206837.
The spelling of 131745362 in words is "one hundred thirty-one million, seven hundred forty-five thousand, three hundred sixty-two".
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