Base | Representation |
---|---|
bin | 1011111101000… |
… | …1101100011110 |
3 | 10111100110212110 |
4 | 2333101230132 |
5 | 100314020412 |
6 | 4550414450 |
7 | 1146125352 |
oct | 277215436 |
9 | 114313773 |
10 | 50141982 |
11 | 26338460 |
12 | 14961426 |
13 | a507c17 |
14 | 6933462 |
15 | 4606d3c |
hex | 2fd1b1e |
50141982 has 16 divisors (see below), whose sum is σ = 109400832. Its totient is φ = 15194520.
The previous prime is 50141981. The next prime is 50141983. The reversal of 50141982 is 28914105.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50141981) and next prime (50141983).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50141981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379798 + ... + 379929.
It is an arithmetic number, because the mean of its divisors is an integer number (6837552).
Almost surely, 250141982 is an apocalyptic number.
50141982 is an abundant number, since it is smaller than the sum of its proper divisors (59258850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50141982 is a wasteful number, since it uses less digits than its factorization.
50141982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759743.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 50141982 is about 7081.1003382243. The cubic root of 50141982 is about 368.7515310862.
It can be divided in two parts, 501419 and 82, that added together give a triangular number (501501 = T1001).
The spelling of 50141982 in words is "fifty million, one hundred forty-one thousand, nine hundred eighty-two".
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