Base | Representation |
---|---|
bin | 1011111100111… |
… | …1010001000111 |
3 | 10111022222020012 |
4 | 2333033101013 |
5 | 100313211124 |
6 | 4550300435 |
7 | 1146054356 |
oct | 277172107 |
9 | 114288205 |
10 | 50132039 |
11 | 26330a41 |
12 | 1495771b |
13 | a503539 |
14 | 692d99d |
15 | 4603e0e |
hex | 2fcf447 |
50132039 has 4 divisors (see below), whose sum is σ = 51860760. Its totient is φ = 48403320.
The previous prime is 50132029. The next prime is 50132041. The reversal of 50132039 is 93023105.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 50132039 - 212 = 50127943 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 (50132029) 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, 864317 + ... + 864374.
It is an arithmetic number, because the mean of its divisors is an integer number (12965190).
Almost surely, 250132039 is an apocalyptic number.
50132039 is a deficient number, since it is larger than the sum of its proper divisors (1728721).
50132039 is a wasteful number, since it uses less digits than its factorization.
50132039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1728720.
The product of its (nonzero) digits is 810, while the sum is 23.
The square root of 50132039 is about 7080.3982232640. The cubic root of 50132039 is about 368.7271553788.
The spelling of 50132039 in words is "fifty million, one hundred thirty-two thousand, thirty-nine".
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