Base | Representation |
---|---|
bin | 1111010110010… |
… | …0110100111101 |
3 | 11111010122102221 |
4 | 3311210310331 |
5 | 112440014000 |
6 | 10215445341 |
7 | 1411121332 |
oct | 365446475 |
9 | 144118387 |
10 | 64376125 |
11 | 3337a810 |
12 | 19686851 |
13 | 1044caa8 |
14 | 879a989 |
15 | 59b961a |
hex | 3d64d3d |
64376125 has 16 divisors (see below), whose sum is σ = 87647040. Its totient is φ = 46818000.
The previous prime is 64376101. The next prime is 64376141. The reversal of 64376125 is 52167346.
It is a happy number.
It is not a de Polignac number, because 64376125 - 29 = 64375613 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22035 + ... + 24784.
It is an arithmetic number, because the mean of its divisors is an integer number (5477940).
Almost surely, 264376125 is an apocalyptic number.
It is an amenable number.
64376125 is a deficient number, since it is larger than the sum of its proper divisors (23270915).
64376125 is a wasteful number, since it uses less digits than its factorization.
64376125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46845 (or 46835 counting only the distinct ones).
The product of its digits is 30240, while the sum is 34.
The square root of 64376125 is about 8023.4733750415. The cubic root of 64376125 is about 400.7820636944.
The spelling of 64376125 in words is "sixty-four million, three hundred seventy-six thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •