Base | Representation |
---|---|
bin | 1111010101100… |
… | …0011001110011 |
3 | 11111001001122010 |
4 | 3311120121303 |
5 | 112431401420 |
6 | 10214414003 |
7 | 1410520062 |
oct | 365303163 |
9 | 144031563 |
10 | 64325235 |
11 | 33345557 |
12 | 19661303 |
13 | 10432890 |
14 | 87861d9 |
15 | 59a94e0 |
hex | 3d58673 |
64325235 has 16 divisors (see below), whose sum is σ = 110837664. Its totient is φ = 31667712.
The previous prime is 64325189. The next prime is 64325243. The reversal of 64325235 is 53252346.
It is not a de Polignac number, because 64325235 - 28 = 64324979 is a prime.
It is a plaindrome in base 11.
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, 164742 + ... + 165131.
It is an arithmetic number, because the mean of its divisors is an integer number (6927354).
Almost surely, 264325235 is an apocalyptic number.
64325235 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
64325235 is a deficient number, since it is larger than the sum of its proper divisors (46512429).
64325235 is a wasteful number, since it uses less digits than its factorization.
64325235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329894.
The product of its digits is 21600, while the sum is 30.
The square root of 64325235 is about 8020.3014282507. The cubic root of 64325235 is about 400.6764283835.
It can be divided in two parts, 643 and 25235, that added together give a triangular number (25878 = T227).
The spelling of 64325235 in words is "sixty-four million, three hundred twenty-five thousand, two hundred thirty-five".
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