Base | Representation |
---|---|
bin | 1011111011010… |
… | …1001011010000 |
3 | 10111010112122000 |
4 | 2332311023100 |
5 | 100301301133 |
6 | 4544114000 |
7 | 1145130654 |
oct | 276651320 |
9 | 114115560 |
10 | 50025168 |
11 | 26268716 |
12 | 14905900 |
13 | a4969bb |
14 | 6902a64 |
15 | 45d2413 |
hex | 2fb52d0 |
50025168 has 80 divisors (see below), whose sum is σ = 146984640. Its totient is φ = 16281216.
The previous prime is 50025167. The next prime is 50025181. The reversal of 50025168 is 86152005.
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 (50025167) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17230 + ... + 19922.
It is an arithmetic number, because the mean of its divisors is an integer number (1837308).
Almost surely, 250025168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50025168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73492320).
50025168 is an abundant number, since it is smaller than the sum of its proper divisors (96959472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50025168 is a wasteful number, since it uses less digits than its factorization.
50025168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2753 (or 2741 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 50025168 is about 7072.8472343180. The cubic root of 50025168 is about 368.4649526320.
The spelling of 50025168 in words is "fifty million, twenty-five thousand, one hundred sixty-eight".
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