Base | Representation |
---|---|
bin | 1000110000011… |
… | …1100100000110 |
3 | 2120010010122200 |
4 | 2030013210012 |
5 | 33400344032 |
6 | 3351135330 |
7 | 624131610 |
oct | 214074406 |
9 | 76103580 |
10 | 36731142 |
11 | 19808718 |
12 | 10374546 |
13 | 77c0a06 |
14 | 4c41db0 |
15 | 335847c |
hex | 2307906 |
36731142 has 96 divisors (see below), whose sum is σ = 97593600. Its totient is φ = 9751104.
The previous prime is 36731137. The next prime is 36731153. The reversal of 36731142 is 24113763.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160284 + ... + 160512.
It is an arithmetic number, because the mean of its divisors is an integer number (1016600).
Almost surely, 236731142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 36731142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48796800).
36731142 is an abundant number, since it is smaller than the sum of its proper divisors (60862458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36731142 is a wasteful number, since it uses less digits than its factorization.
36731142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330 (or 327 counting only the distinct ones).
The product of its digits is 3024, while the sum is 27.
The square root of 36731142 is about 6060.6222452814. The cubic root of 36731142 is about 332.4131101277.
The spelling of 36731142 in words is "thirty-six million, seven hundred thirty-one thousand, one hundred forty-two".
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