Base | Representation |
---|---|
bin | 1011111110101… |
… | …0000111010000 |
3 | 10111112120001211 |
4 | 2333222013100 |
5 | 100330221000 |
6 | 4552505504 |
7 | 1150023064 |
oct | 277520720 |
9 | 114476054 |
10 | 50242000 |
11 | 263a6616 |
12 | 149ab294 |
13 | a5415c3 |
14 | 695baa4 |
15 | 46267ba |
hex | 2fea1d0 |
50242000 has 40 divisors (see below), whose sum is σ = 121489992. Its totient is φ = 20096000.
The previous prime is 50241941. The next prime is 50242001. The reversal of 50242000 is 24205.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2742336 + 47499664 = 1656^2 + 6892^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50242001) 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, 10561 + ... + 14560.
Almost surely, 250242000 is an apocalyptic number.
50242000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50242000 is an abundant number, since it is smaller than the sum of its proper divisors (71247992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50242000 is a wasteful number, since it uses less digits than its factorization.
50242000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25144 (or 25128 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 50242000 is about 7088.1591404257. The cubic root of 50242000 is about 368.9965506198.
Adding to 50242000 its reverse (24205), we get a palindrome (50266205).
The spelling of 50242000 in words is "fifty million, two hundred forty-two thousand".
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