Base | Representation |
---|---|
bin | 1011111101110… |
… | …1011101110000 |
3 | 10111102221000000 |
4 | 2333131131300 |
5 | 100322041232 |
6 | 4551430000 |
7 | 1146416043 |
oct | 277353560 |
9 | 114387000 |
10 | 50190192 |
11 | 263706a8 |
12 | 14985300 |
13 | a523b50 |
14 | 6946c5a |
15 | 461627c |
hex | 2fdd770 |
50190192 has 140 divisors (see below), whose sum is σ = 157488184. Its totient is φ = 15396480.
The previous prime is 50190187. The next prime is 50190197. The reversal of 50190192 is 29109105.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50190187) and next prime (50190197).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50190197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 151467 + ... + 151797.
Almost surely, 250190192 is an apocalyptic number.
50190192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50190192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78744092).
50190192 is an abundant number, since it is smaller than the sum of its proper divisors (107297992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50190192 is a wasteful number, since it uses less digits than its factorization.
50190192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 27.
The square root of 50190192 is about 7084.5036523387. The cubic root of 50190192 is about 368.8696743808.
Adding to 50190192 its reverse (29109105), we get a palindrome (79299297).
The spelling of 50190192 in words is "fifty million, one hundred ninety thousand, one hundred ninety-two".
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