Base | Representation |
---|---|
bin | 1111010101110… |
… | …1001110110010 |
3 | 11111002001202112 |
4 | 3311131032302 |
5 | 112433020020 |
6 | 10215045322 |
7 | 1410631532 |
oct | 365351662 |
9 | 144061675 |
10 | 64345010 |
11 | 333593a4 |
12 | 19670842 |
13 | 1043b892 |
14 | 878d4c2 |
15 | 59b02c5 |
hex | 3d5d3b2 |
64345010 has 16 divisors (see below), whose sum is σ = 116012736. Its totient is φ = 25695408.
The previous prime is 64344971. The next prime is 64345013. The reversal of 64345010 is 1054346.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (64345013) 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, 1427 + ... + 11433.
It is an arithmetic number, because the mean of its divisors is an integer number (7250796).
Almost surely, 264345010 is an apocalyptic number.
64345010 is a deficient number, since it is larger than the sum of its proper divisors (51667726).
64345010 is a wasteful number, since it uses less digits than its factorization.
64345010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10657.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 64345010 is about 8021.5341425441. The cubic root of 64345010 is about 400.7174831088.
Adding to 64345010 its reverse (1054346), we get a palindrome (65399356).
The spelling of 64345010 in words is "sixty-four million, three hundred forty-five thousand, ten".
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