Base | Representation |
---|---|
bin | 1011111110110… |
… | …0110010000000 |
3 | 10111120010001120 |
4 | 2333230302000 |
5 | 100331043203 |
6 | 4553032240 |
7 | 1150066665 |
oct | 277546200 |
9 | 114503046 |
10 | 50252928 |
11 | 26403850 |
12 | 149b5680 |
13 | a54657b |
14 | 6961a6c |
15 | 4629b53 |
hex | 2fecc80 |
50252928 has 64 divisors (see below), whose sum is σ = 145631520. Its totient is φ = 15226880.
The previous prime is 50252903. The next prime is 50252941. The reversal of 50252928 is 82925205.
50252928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (64).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725 + ... + 10172.
Almost surely, 250252928 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 50252928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72815760).
50252928 is an abundant number, since it is smaller than the sum of its proper divisors (95378592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50252928 is a wasteful number, since it uses less digits than its factorization.
50252928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11925 (or 11913 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 50252928 is about 7088.9299615668. The cubic root of 50252928 is about 369.0233018239.
The spelling of 50252928 in words is "fifty million, two hundred fifty-two thousand, nine hundred twenty-eight".
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