Base | Representation |
---|---|
bin | 1100000100010… |
… | …0001111000001 |
3 | 10112020022102120 |
4 | 3001010033001 |
5 | 100424024022 |
6 | 5004434453 |
7 | 1153121223 |
oct | 301041701 |
9 | 115208376 |
10 | 50611137 |
11 | 26628995 |
12 | 14b48a29 |
13 | a640625 |
14 | 6a16413 |
15 | 469ad5c |
hex | 30443c1 |
50611137 has 4 divisors (see below), whose sum is σ = 67481520. Its totient is φ = 33740756.
The previous prime is 50611133. The next prime is 50611139. The reversal of 50611137 is 73111605.
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 50611137 - 22 = 50611133 is a prime.
It is a super-2 number, since 2×506111372 = 5122974376865538, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50611133) 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, 8435187 + ... + 8435192.
It is an arithmetic number, because the mean of its divisors is an integer number (16870380).
Almost surely, 250611137 is an apocalyptic number.
It is an amenable number.
50611137 is a deficient number, since it is larger than the sum of its proper divisors (16870383).
50611137 is a wasteful number, since it uses less digits than its factorization.
50611137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16870382.
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 50611137 is about 7114.1504763394. The cubic root of 50611137 is about 369.8980410565.
The spelling of 50611137 in words is "fifty million, six hundred eleven thousand, one hundred thirty-seven".
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