Base | Representation |
---|---|
bin | 1111011010000… |
… | …1100101110110 |
3 | 11111121021212001 |
4 | 3312201211312 |
5 | 113021000024 |
6 | 10225045514 |
7 | 1413206056 |
oct | 366414566 |
9 | 144537761 |
10 | 64625014 |
11 | 3352a803 |
12 | 1978689a |
13 | 1050916c |
14 | 8823566 |
15 | 5a18244 |
hex | 3da1976 |
64625014 has 12 divisors (see below), whose sum is σ = 99632484. Its totient is φ = 31437864.
The previous prime is 64625003. The next prime is 64625027. The reversal of 64625014 is 41052646.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9064 + ... + 14539.
It is an arithmetic number, because the mean of its divisors is an integer number (8302707).
Almost surely, 264625014 is an apocalyptic number.
64625014 is a deficient number, since it is larger than the sum of its proper divisors (35007470).
64625014 is a wasteful number, since it uses less digits than its factorization.
64625014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23679 (or 23642 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 64625014 is about 8038.9684661653. The cubic root of 64625014 is about 401.2978966061.
It can be divided in two parts, 6462 and 5014, that added together give a triangular number (11476 = T151).
The spelling of 64625014 in words is "sixty-four million, six hundred twenty-five thousand, fourteen".
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