Base | Representation |
---|---|
bin | 1111010100100… |
… | …1000011100101 |
3 | 11110220212101220 |
4 | 3311021003211 |
5 | 112422343443 |
6 | 10213210553 |
7 | 1410135600 |
oct | 365110345 |
9 | 143825356 |
10 | 64262373 |
11 | 333022aa |
12 | 19630a59 |
13 | 10410096 |
14 | 876b337 |
15 | 5995a83 |
hex | 3d490e5 |
64262373 has 12 divisors (see below), whose sum is σ = 99672480. Its totient is φ = 36721272.
The previous prime is 64262369. The next prime is 64262399. The reversal of 64262373 is 37326246.
64262373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 64262373 - 22 = 64262369 is a prime.
It is a super-2 number, since 2×642623732 = 8259305167182258, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64262333) 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 11 ways as a sum of consecutive naturals, for example, 218433 + ... + 218726.
It is an arithmetic number, because the mean of its divisors is an integer number (8306040).
Almost surely, 264262373 is an apocalyptic number.
It is an amenable number.
64262373 is a deficient number, since it is larger than the sum of its proper divisors (35410107).
64262373 is a wasteful number, since it uses less digits than its factorization.
64262373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437176 (or 437169 counting only the distinct ones).
The product of its digits is 36288, while the sum is 33.
The square root of 64262373 is about 8016.3815403210. The cubic root of 64262373 is about 400.5458651559.
The spelling of 64262373 in words is "sixty-four million, two hundred sixty-two thousand, three hundred seventy-three".
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