Base | Representation |
---|---|
bin | 100010111000… |
… | …101011100000 |
3 | 122012121122210 |
4 | 202320223200 |
5 | 4320120211 |
6 | 524002120 |
7 | 140505654 |
oct | 42705340 |
9 | 18177583 |
10 | 9145056 |
11 | 51868a8 |
12 | 3090340 |
13 | 1b8269b |
14 | 1300a64 |
15 | c099a6 |
hex | 8b8ae0 |
9145056 has 24 divisors (see below), whose sum is σ = 24006024. Its totient is φ = 3048320.
The previous prime is 9145051. The next prime is 9145057. The reversal of 9145056 is 6505419.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9145051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47535 + ... + 47726.
It is an arithmetic number, because the mean of its divisors is an integer number (1000251).
Almost surely, 29145056 is an apocalyptic number.
9145056 is a gapful number since it is divisible by the number (96) formed by its first and last digit.
It is an amenable number.
9145056 is an abundant number, since it is smaller than the sum of its proper divisors (14860968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9145056 is a wasteful number, since it uses less digits than its factorization.
9145056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95274 (or 95266 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 9145056 is about 3024.0793640379. The cubic root of 9145056 is about 209.1199451914.
The spelling of 9145056 in words is "nine million, one hundred forty-five thousand, fifty-six".
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