Base | Representation |
---|---|
bin | 1111010000111… |
… | …0111101010100 |
3 | 11110110202222020 |
4 | 3310032331110 |
5 | 112342240104 |
6 | 10204133140 |
7 | 1405125033 |
oct | 364167524 |
9 | 143422866 |
10 | 64024404 |
11 | 3315a534 |
12 | 195371b0 |
13 | 10358982 |
14 | 870871a |
15 | 594a2d9 |
hex | 3d0ef54 |
64024404 has 12 divisors (see below), whose sum is σ = 149390304. Its totient is φ = 21341464.
The previous prime is 64024403. The next prime is 64024427. The reversal of 64024404 is 40442046.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64024403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667672 + ... + 2667695.
It is an arithmetic number, because the mean of its divisors is an integer number (12449192).
Almost surely, 264024404 is an apocalyptic number.
It is an amenable number.
64024404 is an abundant number, since it is smaller than the sum of its proper divisors (85365900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64024404 is a wasteful number, since it uses less digits than its factorization.
64024404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5335374 (or 5335372 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 64024404 is about 8001.5251046285. The cubic root of 64024404 is about 400.0508352058.
The spelling of 64024404 in words is "sixty-four million, twenty-four thousand, four hundred four".
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