Base | Representation |
---|---|
bin | 1111010111000… |
… | …0101001100010 |
3 | 11111020002212022 |
4 | 3311300221202 |
5 | 112443041141 |
6 | 10220501442 |
7 | 1411412444 |
oct | 365605142 |
9 | 144202768 |
10 | 64424546 |
11 | 3340312a |
12 | 196aa882 |
13 | 10468b44 |
14 | 87b0494 |
15 | 59c8b4b |
hex | 3d70a62 |
64424546 has 8 divisors (see below), whose sum is σ = 96672960. Its totient is φ = 32200228.
The previous prime is 64424539. The next prime is 64424551. The reversal of 64424546 is 64542446.
64424546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×644245462 = 8301044254612232, which contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3995 + ... + 12033.
It is an arithmetic number, because the mean of its divisors is an integer number (12084120).
Almost surely, 264424546 is an apocalyptic number.
64424546 is a deficient number, since it is larger than the sum of its proper divisors (32248414).
64424546 is a wasteful number, since it uses less digits than its factorization.
64424546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12048.
The product of its digits is 92160, while the sum is 35.
The square root of 64424546 is about 8026.4902666109. The cubic root of 64424546 is about 400.8825222874.
The spelling of 64424546 in words is "sixty-four million, four hundred twenty-four thousand, five hundred forty-six".
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