Base | Representation |
---|---|
bin | 1111010111000… |
… | …0111010001110 |
3 | 11111020011022212 |
4 | 3311300322032 |
5 | 112443104424 |
6 | 10220510422 |
7 | 1411415531 |
oct | 365607216 |
9 | 144204285 |
10 | 64425614 |
11 | 33403a10 |
12 | 196ab412 |
13 | 10469486 |
14 | 87b0a18 |
15 | 59c910e |
hex | 3d70e8e |
64425614 has 24 divisors (see below), whose sum is σ = 112000968. Its totient is φ = 27559040.
The previous prime is 64425607. The next prime is 64425619. The reversal of 64425614 is 41652446.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64425619) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1292 + ... + 11424.
It is an arithmetic number, because the mean of its divisors is an integer number (4666707).
Almost surely, 264425614 is an apocalyptic number.
64425614 is a deficient number, since it is larger than the sum of its proper divisors (47575354).
64425614 is a wasteful number, since it uses less digits than its factorization.
64425614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10180 (or 10163 counting only the distinct ones).
The product of its digits is 23040, while the sum is 32.
The square root of 64425614 is about 8026.5567960365. The cubic root of 64425614 is about 400.8847374895.
The spelling of 64425614 in words is "sixty-four million, four hundred twenty-five thousand, six hundred fourteen".
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