Base | Representation |
---|---|
bin | 1011111100010… |
… | …1001101001001 |
3 | 10111020212200202 |
4 | 2333011031021 |
5 | 100310401300 |
6 | 4545341545 |
7 | 1145523251 |
oct | 277051511 |
9 | 114225622 |
10 | 50090825 |
11 | 26302a84 |
12 | 149378b5 |
13 | a4ba855 |
14 | 691c961 |
15 | 45e6ad5 |
hex | 2fc5349 |
50090825 has 6 divisors (see below), whose sum is σ = 62112654. Its totient is φ = 40072640.
The previous prime is 50090813. The next prime is 50090837. The reversal of 50090825 is 52809005.
It is an interprime number because it is at equal distance from previous prime (50090813) and next prime (50090837).
It can be written as a sum of positive squares in 3 ways, for example, as 824464 + 49266361 = 908^2 + 7019^2 .
It is not a de Polignac number, because 50090825 - 214 = 50074441 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001792 + ... + 1001841.
It is an arithmetic number, because the mean of its divisors is an integer number (10352109).
Almost surely, 250090825 is an apocalyptic number.
It is an amenable number.
50090825 is a deficient number, since it is larger than the sum of its proper divisors (12021829).
50090825 is a wasteful number, since it uses less digits than its factorization.
50090825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003643 (or 2003638 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 29.
The square root of 50090825 is about 7077.4871953258. The cubic root of 50090825 is about 368.6260830397.
The spelling of 50090825 in words is "fifty million, ninety thousand, eight hundred twenty-five".
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