Base | Representation |
---|---|
bin | 1011111100100… |
… | …1101110011001 |
3 | 10111021211002101 |
4 | 2333021232121 |
5 | 100311444322 |
6 | 4550003401 |
7 | 1145631235 |
oct | 277115631 |
9 | 114254071 |
10 | 50109337 |
11 | 26315983 |
12 | 14946561 |
13 | a4c60c5 |
14 | 69255c5 |
15 | 45ec327 |
hex | 2fc9b99 |
50109337 has 4 divisors (see below), whose sum is σ = 50141236. Its totient is φ = 50077440.
The previous prime is 50109329. The next prime is 50109343. The reversal of 50109337 is 73390105.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 38576521 = 3396^2 + 6211^2 .
It is a cyclic number.
It is not a de Polignac number, because 50109337 - 23 = 50109329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50109347) 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, 13464 + ... + 16777.
It is an arithmetic number, because the mean of its divisors is an integer number (12535309).
Almost surely, 250109337 is an apocalyptic number.
It is an amenable number.
50109337 is a deficient number, since it is larger than the sum of its proper divisors (31899).
50109337 is a wasteful number, since it uses less digits than its factorization.
50109337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31898.
The product of its (nonzero) digits is 2835, while the sum is 28.
The square root of 50109337 is about 7078.7948833117. The cubic root of 50109337 is about 368.6714883315.
The spelling of 50109337 in words is "fifty million, one hundred nine thousand, three hundred thirty-seven".
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