Base | Representation |
---|---|
bin | 1111010100110… |
… | …1111001110000 |
3 | 11110221212122010 |
4 | 3311031321300 |
5 | 112424012344 |
6 | 10213442520 |
7 | 1410250506 |
oct | 365157160 |
9 | 143855563 |
10 | 64282224 |
11 | 33316206 |
12 | 19640440 |
13 | 10419126 |
14 | 8774676 |
15 | 599b8b9 |
hex | 3d4de70 |
64282224 has 40 divisors (see below), whose sum is σ = 167346432. Its totient is φ = 21261760.
The previous prime is 64282201. The next prime is 64282243. The reversal of 64282224 is 42228246.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 64282191 and 64282200.
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, 1177 + ... + 11399.
Almost surely, 264282224 is an apocalyptic number.
It is an amenable number.
64282224 is an abundant number, since it is smaller than the sum of its proper divisors (103064208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64282224 is a wasteful number, since it uses less digits than its factorization.
64282224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10365 (or 10359 counting only the distinct ones).
The product of its digits is 12288, while the sum is 30.
The square root of 64282224 is about 8017.6195968629. The cubic root of 64282224 is about 400.5871045158.
The spelling of 64282224 in words is "sixty-four million, two hundred eighty-two thousand, two hundred twenty-four".
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