Base | Representation |
---|---|
bin | 1111100101001… |
… | …1001101010000 |
3 | 11112222020211000 |
4 | 3321103031100 |
5 | 113212240103 |
6 | 10252422000 |
7 | 1422326103 |
oct | 371231520 |
9 | 145866730 |
10 | 65352528 |
11 | 3398735a |
12 | 19a77900 |
13 | 10702347 |
14 | 897273a |
15 | 5b0daa3 |
hex | 3e53350 |
65352528 has 40 divisors (see below), whose sum is σ = 187587200. Its totient is φ = 21784032.
The previous prime is 65352527. The next prime is 65352541. The reversal of 65352528 is 82525356.
It is a happy number.
65352528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 65352492 and 65352501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65352527) 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 7 ways as a sum of consecutive naturals, for example, 75208 + ... + 76071.
It is an arithmetic number, because the mean of its divisors is an integer number (4689680).
Almost surely, 265352528 is an apocalyptic number.
It is an amenable number.
65352528 is an abundant number, since it is smaller than the sum of its proper divisors (122234672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65352528 is a wasteful number, since it uses less digits than its factorization.
65352528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151296 (or 151284 counting only the distinct ones).
The product of its digits is 72000, while the sum is 36.
The square root of 65352528 is about 8084.0910435249. The cubic root of 65352528 is about 402.7981469581.
The spelling of 65352528 in words is "sixty-five million, three hundred fifty-two thousand, five hundred twenty-eight".
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