Base | Representation |
---|---|
bin | 1011111101000… |
… | …1100011010001 |
3 | 10111100110001122 |
4 | 2333101203101 |
5 | 100314011033 |
6 | 4550412025 |
7 | 1146123551 |
oct | 277214321 |
9 | 114313048 |
10 | 50141393 |
11 | 26337a75 |
12 | 14961015 |
13 | a507883 |
14 | 6933161 |
15 | 4606a98 |
hex | 2fd18d1 |
50141393 has 4 divisors (see below), whose sum is σ = 50889840. Its totient is φ = 49392948.
The previous prime is 50141387. The next prime is 50141419. The reversal of 50141393 is 39314105.
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 50141393 - 28 = 50141137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50141303) 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, 374123 + ... + 374256.
It is an arithmetic number, because the mean of its divisors is an integer number (12722460).
Almost surely, 250141393 is an apocalyptic number.
It is an amenable number.
50141393 is a deficient number, since it is larger than the sum of its proper divisors (748447).
50141393 is an equidigital number, since it uses as much as digits as its factorization.
50141393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748446.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 50141393 is about 7081.0587485206. The cubic root of 50141393 is about 368.7500872163.
Adding to 50141393 its reverse (39314105), we get a palindrome (89455498).
The spelling of 50141393 in words is "fifty million, one hundred forty-one thousand, three hundred ninety-three".
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