Base | Representation |
---|---|
bin | 1111010000011… |
… | …1110111001101 |
3 | 11110102022002211 |
4 | 3310013313031 |
5 | 112340322331 |
6 | 10203350421 |
7 | 1404644224 |
oct | 364076715 |
9 | 143368084 |
10 | 63995341 |
11 | 3313a713 |
12 | 19522411 |
13 | 10348687 |
14 | 86dbcbb |
15 | 59418b1 |
hex | 3d07dcd |
63995341 has 4 divisors (see below), whose sum is σ = 65356992. Its totient is φ = 62633692.
The previous prime is 63995339. The next prime is 63995359. The reversal of 63995341 is 14359936.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 63995341 - 21 = 63995339 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 63995294 and 63995303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63995441) 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, 680755 + ... + 680848.
It is an arithmetic number, because the mean of its divisors is an integer number (16339248).
Almost surely, 263995341 is an apocalyptic number.
It is an amenable number.
63995341 is a deficient number, since it is larger than the sum of its proper divisors (1361651).
63995341 is a wasteful number, since it uses less digits than its factorization.
63995341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1361650.
The product of its digits is 87480, while the sum is 40.
The square root of 63995341 is about 7999.7088072004. The cubic root of 63995341 is about 399.9902935145.
The spelling of 63995341 in words is "sixty-three million, nine hundred ninety-five thousand, three hundred forty-one".
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