Base | Representation |
---|---|
bin | 1111100001001… |
… | …0110111001000 |
3 | 11112110212021112 |
4 | 3320102313020 |
5 | 113130321333 |
6 | 10243025452 |
7 | 1420150520 |
oct | 370226710 |
9 | 145425245 |
10 | 65088968 |
11 | 3381733a |
12 | 1996b288 |
13 | 1063c3a9 |
14 | 8904680 |
15 | 5aaa948 |
hex | 3e12dc8 |
65088968 has 16 divisors (see below), whose sum is σ = 139476480. Its totient is φ = 27895248.
The previous prime is 65088967. The next prime is 65088973. The reversal of 65088968 is 86988056.
65088968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (65088967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581096 + ... + 581207.
It is an arithmetic number, because the mean of its divisors is an integer number (8717280).
Almost surely, 265088968 is an apocalyptic number.
It is an amenable number.
65088968 is an abundant number, since it is smaller than the sum of its proper divisors (74387512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65088968 is a wasteful number, since it uses less digits than its factorization.
65088968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162316 (or 1162312 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 50.
The square root of 65088968 is about 8067.7734226985. The cubic root of 65088968 is about 402.2559362931.
The spelling of 65088968 in words is "sixty-five million, eighty-eight thousand, nine hundred sixty-eight".
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