Base | Representation |
---|---|
bin | 1111010101001… |
… | …0100100100001 |
3 | 11110222211212022 |
4 | 3311102210201 |
5 | 112430120340 |
6 | 10214111225 |
7 | 1410360323 |
oct | 365224441 |
9 | 143884768 |
10 | 64301345 |
11 | 33329609 |
12 | 1964b515 |
13 | 10424a44 |
14 | 877b613 |
15 | 59a23b5 |
hex | 3d52921 |
64301345 has 8 divisors (see below), whose sum is σ = 78091776. Its totient is φ = 50820976.
The previous prime is 64301333. The next prime is 64301351. The reversal of 64301345 is 54310346.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64301345 - 222 = 60107041 is a prime.
It is a Duffinian 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, 77057 + ... + 77886.
It is an arithmetic number, because the mean of its divisors is an integer number (9761472).
Almost surely, 264301345 is an apocalyptic number.
It is an amenable number.
64301345 is a deficient number, since it is larger than the sum of its proper divisors (13790431).
64301345 is a wasteful number, since it uses less digits than its factorization.
64301345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155031.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 64301345 is about 8018.8119444217. The cubic root of 64301345 is about 400.6268193141.
Subtracting from 64301345 its reverse (54310346), we obtain a palindrome (9990999).
It can be divided in two parts, 64301 and 345, that added together give a palindrome (64646).
The spelling of 64301345 in words is "sixty-four million, three hundred one thousand, three hundred forty-five".
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