Base | Representation |
---|---|
bin | 100010100110… |
… | …111000011000 |
3 | 122001220122122 |
4 | 202212320120 |
5 | 4310302102 |
6 | 522240412 |
7 | 140053265 |
oct | 42467030 |
9 | 18056578 |
10 | 9072152 |
11 | 5137051 |
12 | 3056108 |
13 | 1b5844b |
14 | 12c226c |
15 | be30a2 |
hex | 8a6e18 |
9072152 has 32 divisors (see below), whose sum is σ = 18461520. Its totient is φ = 4162560.
The previous prime is 9072127. The next prime is 9072191. The reversal of 9072152 is 2512709.
It is a super-2 number, since 2×90721522 = 164607883822208, which contains 22 as substring.
It is a congruent number.
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, 4763 + ... + 6389.
Almost surely, 29072152 is an apocalyptic number.
It is an amenable number.
9072152 is an abundant number, since it is smaller than the sum of its proper divisors (9389368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9072152 is a wasteful number, since it uses less digits than its factorization.
9072152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691 (or 1687 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 9072152 is about 3012.0013280210. The cubic root of 9072152 is about 208.5627634928.
The spelling of 9072152 in words is "nine million, seventy-two thousand, one hundred fifty-two".
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