Base | Representation |
---|---|
bin | 1111010110010… |
… | …0110100101011 |
3 | 11111010122102021 |
4 | 3311210310223 |
5 | 112440013412 |
6 | 10215445311 |
7 | 1411121305 |
oct | 365446453 |
9 | 144118367 |
10 | 64376107 |
11 | 3337a7a4 |
12 | 19686837 |
13 | 1044ca93 |
14 | 879a975 |
15 | 59b9607 |
hex | 3d64d2b |
64376107 has 4 divisors (see below), whose sum is σ = 64416616. Its totient is φ = 64335600.
The previous prime is 64376101. The next prime is 64376141. The reversal of 64376107 is 70167346.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 64376107 - 27 = 64375979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64376101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17769 + ... + 21082.
It is an arithmetic number, because the mean of its divisors is an integer number (16104154).
Almost surely, 264376107 is an apocalyptic number.
64376107 is a deficient number, since it is larger than the sum of its proper divisors (40509).
64376107 is a wasteful number, since it uses less digits than its factorization.
64376107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40508.
The product of its (nonzero) digits is 21168, while the sum is 34.
The square root of 64376107 is about 8023.4722533327. The cubic root of 64376107 is about 400.7820263406.
It can be divided in two parts, 6437 and 6107, that added together give a square (12544 = 1122).
The spelling of 64376107 in words is "sixty-four million, three hundred seventy-six thousand, one hundred seven".
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