Base | Representation |
---|---|
bin | 1100001001101… |
… | …1010000111101 |
3 | 10112220102102101 |
4 | 3002123100331 |
5 | 101021430423 |
6 | 5020225101 |
7 | 1156134424 |
oct | 302332075 |
9 | 115812371 |
10 | 50967613 |
11 | 268517a4 |
12 | 1509b191 |
13 | a736968 |
14 | 6aaa2bb |
15 | 471b7ad |
hex | 309b43d |
50967613 has 4 divisors (see below), whose sum is σ = 51131808. Its totient is φ = 50803420.
The previous prime is 50967601. The next prime is 50967619. The reversal of 50967613 is 31676905.
50967613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 a de Polignac number, because none of the positive numbers 2k-50967613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50967619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81631 + ... + 82252.
It is an arithmetic number, because the mean of its divisors is an integer number (12782952).
Almost surely, 250967613 is an apocalyptic number.
It is an amenable number.
50967613 is a deficient number, since it is larger than the sum of its proper divisors (164195).
50967613 is a wasteful number, since it uses less digits than its factorization.
50967613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164194.
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 50967613 is about 7139.1605248797. The cubic root of 50967613 is about 370.7644603595.
The spelling of 50967613 in words is "fifty million, nine hundred sixty-seven thousand, six hundred thirteen".
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