Base | Representation |
---|---|
bin | 100010100110… |
… | …111000100010 |
3 | 122001220200000 |
4 | 202212320202 |
5 | 4310302122 |
6 | 522240430 |
7 | 140053311 |
oct | 42467042 |
9 | 18056600 |
10 | 9072162 |
11 | 5137060 |
12 | 3056116 |
13 | 1b58458 |
14 | 12c2278 |
15 | be30ac |
hex | 8a6e22 |
9072162 has 48 divisors (see below), whose sum is σ = 22250592. Its totient is φ = 2747520.
The previous prime is 9072127. The next prime is 9072191. The reversal of 9072162 is 2612709.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4498 + ... + 6194.
It is an arithmetic number, because the mean of its divisors is an integer number (463554).
Almost surely, 29072162 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9072162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11125296).
9072162 is an abundant number, since it is smaller than the sum of its proper divisors (13178430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9072162 is a wasteful number, since it uses less digits than its factorization.
9072162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1725 (or 1713 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 9072162 is about 3012.0029880463. The cubic root of 9072162 is about 208.5628401239.
The spelling of 9072162 in words is "nine million, seventy-two thousand, one hundred sixty-two".
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