Base | Representation |
---|---|
bin | 1111011011111… |
… | …1101011101000 |
3 | 11111211112220212 |
4 | 3312333223220 |
5 | 113033421024 |
6 | 10231440252 |
7 | 1414231310 |
oct | 366775350 |
9 | 144745825 |
10 | 64748264 |
11 | 33604369 |
12 | 19826088 |
13 | 105502a9 |
14 | 8856440 |
15 | 5a3ea0e |
hex | 3dbfae8 |
64748264 has 32 divisors (see below), whose sum is σ = 140825280. Its totient is φ = 27333504.
The previous prime is 64748251. The next prime is 64748269. The reversal of 64748264 is 46284746.
It is not an unprimeable number, because it can be changed into a prime (64748269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877 + ... + 12380.
It is an arithmetic number, because the mean of its divisors is an integer number (4400790).
Almost surely, 264748264 is an apocalyptic number.
It is an amenable number.
64748264 is an abundant number, since it is smaller than the sum of its proper divisors (76077016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64748264 is a wasteful number, since it uses less digits than its factorization.
64748264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17337 (or 17333 counting only the distinct ones).
The product of its digits is 258048, while the sum is 41.
The square root of 64748264 is about 8046.6305992011. The cubic root of 64748264 is about 401.5528471964.
The spelling of 64748264 in words is "sixty-four million, seven hundred forty-eight thousand, two hundred sixty-four".
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