Base | Representation |
---|---|
bin | 1100000000101… |
… | …1100001001001 |
3 | 10111210111202102 |
4 | 3000023201021 |
5 | 100344110300 |
6 | 4555443145 |
7 | 1151133020 |
oct | 300134111 |
9 | 114714672 |
10 | 50378825 |
11 | 2648a3a2 |
12 | 14a564b5 |
13 | a58b973 |
14 | 69958b7 |
15 | 46520d5 |
hex | 300b849 |
50378825 has 24 divisors (see below), whose sum is σ = 71662080. Its totient is φ = 34416000.
The previous prime is 50378807. The next prime is 50378827. The reversal of 50378825 is 52887305.
It is not a de Polignac number, because 50378825 - 28 = 50378569 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50378827) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83525 + ... + 84125.
It is an arithmetic number, because the mean of its divisors is an integer number (2985920).
Almost surely, 250378825 is an apocalyptic number.
It is an amenable number.
50378825 is a deficient number, since it is larger than the sum of its proper divisors (21283255).
50378825 is a wasteful number, since it uses less digits than its factorization.
50378825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1097 (or 1092 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 50378825 is about 7097.8042379316. The cubic root of 50378825 is about 369.3312121291.
The spelling of 50378825 in words is "fifty million, three hundred seventy-eight thousand, eight hundred twenty-five".
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