Base | Representation |
---|---|
bin | 1011111110100… |
… | …0001111101111 |
3 | 10111112011120112 |
4 | 2333220033233 |
5 | 100324444401 |
6 | 4552410235 |
7 | 1146661556 |
oct | 277501757 |
9 | 114464515 |
10 | 50234351 |
11 | 263a08a2 |
12 | 149a697b |
13 | a53ac8b |
14 | 6958d9d |
15 | 46243bb |
hex | 2fe83ef |
50234351 has 4 divisors (see below), whose sum is σ = 51966600. Its totient is φ = 48502104.
The previous prime is 50234341. The next prime is 50234383. The reversal of 50234351 is 15343205.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15343205 = 5 ⋅3068641.
It is a cyclic number.
It is not a de Polignac number, because 50234351 - 26 = 50234287 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 (50234341) 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, 866081 + ... + 866138.
It is an arithmetic number, because the mean of its divisors is an integer number (12991650).
Almost surely, 250234351 is an apocalyptic number.
50234351 is a deficient number, since it is larger than the sum of its proper divisors (1732249).
50234351 is a wasteful number, since it uses less digits than its factorization.
50234351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1732248.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 50234351 is about 7087.6195580745. The cubic root of 50234351 is about 368.9778239379.
Adding to 50234351 its reverse (15343205), we get a palindrome (65577556).
The spelling of 50234351 in words is "fifty million, two hundred thirty-four thousand, three hundred fifty-one".
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