Base | Representation |
---|---|
bin | 1111100000010… |
… | …0001001000011 |
3 | 11112100210120110 |
4 | 3320010021003 |
5 | 113121404200 |
6 | 10241442403 |
7 | 1416506655 |
oct | 370041103 |
9 | 145323513 |
10 | 65028675 |
11 | 33786008 |
12 | 19940403 |
13 | 1061ab0a |
14 | 88ca6d5 |
15 | 5a97b50 |
hex | 3e04243 |
65028675 has 24 divisors (see below), whose sum is σ = 108479664. Its totient is φ = 34370560.
The previous prime is 65028661. The next prime is 65028709. The reversal of 65028675 is 57682056.
It is a happy number.
It is not a de Polignac number, because 65028675 - 26 = 65028611 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4639 + ... + 12311.
It is an arithmetic number, because the mean of its divisors is an integer number (4519986).
Almost surely, 265028675 is an apocalyptic number.
65028675 is a deficient number, since it is larger than the sum of its proper divisors (43450989).
65028675 is a wasteful number, since it uses less digits than its factorization.
65028675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7799 (or 7794 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 65028675 is about 8064.0359002177. The cubic root of 65028675 is about 402.1316924543.
It can be divided in two parts, 65028 and 675, that added together give a triangular number (65703 = T362).
The spelling of 65028675 in words is "sixty-five million, twenty-eight thousand, six hundred seventy-five".
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