Base | Representation |
---|---|
bin | 1111010010000… |
… | …0010000001101 |
3 | 11110121101010222 |
4 | 3310200100031 |
5 | 112402021440 |
6 | 10205441125 |
7 | 1405541414 |
oct | 364402015 |
9 | 143541128 |
10 | 64095245 |
11 | 331a8785 |
12 | 195701a5 |
13 | 10381ca6 |
14 | 872647b |
15 | 59612b5 |
hex | 3d2040d |
64095245 has 8 divisors (see below), whose sum is σ = 76957440. Its totient is φ = 51247440.
The previous prime is 64095223. The next prime is 64095277. The reversal of 64095245 is 54259046.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64095245 - 210 = 64094221 is a prime.
It is a super-2 number, since 2×640952452 = 8216400863220050, which contains 22 as substring.
It is a congruent number.
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, 14396 + ... + 18314.
It is an arithmetic number, because the mean of its divisors is an integer number (9619680).
Almost surely, 264095245 is an apocalyptic number.
It is an amenable number.
64095245 is a deficient number, since it is larger than the sum of its proper divisors (12862195).
64095245 is a wasteful number, since it uses less digits than its factorization.
64095245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7195.
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 64095245 is about 8005.9505993979. The cubic root of 64095245 is about 400.1983287314.
The spelling of 64095245 in words is "sixty-four million, ninety-five thousand, two hundred forty-five".
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