Base | Representation |
---|---|
bin | 1010101000100… |
… | …11000100010000 |
3 | 20012212012002001 |
4 | 11110103010100 |
5 | 140314111211 |
6 | 12504003344 |
7 | 2132150611 |
oct | 524230420 |
9 | 205765061 |
10 | 89207056 |
11 | 4639a644 |
12 | 25a60554 |
13 | 15635053 |
14 | bbc1c08 |
15 | 7c71ac1 |
hex | 5513110 |
89207056 has 40 divisors (see below), whose sum is σ = 179184960. Its totient is φ = 42996096.
The previous prime is 89207047. The next prime is 89207101. The reversal of 89207056 is 65070298.
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, 49141 + ... + 50923.
It is an arithmetic number, because the mean of its divisors is an integer number (4479624).
Almost surely, 289207056 is an apocalyptic number.
It is an amenable number.
89207056 is an abundant number, since it is smaller than the sum of its proper divisors (89977904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89207056 is a wasteful number, since it uses less digits than its factorization.
89207056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1903 (or 1897 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 89207056 is about 9444.9487028782. The cubic root of 89207056 is about 446.8204782032.
The spelling of 89207056 in words is "eighty-nine million, two hundred seven thousand, fifty-six".
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