Base | Representation |
---|---|
bin | 1100000001001… |
… | …0101010010101 |
3 | 10111211222220010 |
4 | 3000102222111 |
5 | 100401024320 |
6 | 5000230433 |
7 | 1151314230 |
oct | 300225225 |
9 | 114758803 |
10 | 50408085 |
11 | 264aa382 |
12 | 14a6b419 |
13 | a59c090 |
14 | 69a2417 |
15 | 465aae0 |
hex | 3012a95 |
50408085 has 32 divisors (see below), whose sum is σ = 99267840. Its totient is φ = 21270528.
The previous prime is 50408051. The next prime is 50408089. The reversal of 50408085 is 58080405.
It is not a de Polignac number, because 50408085 - 216 = 50342549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50408089) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17100 + ... + 19829.
It is an arithmetic number, because the mean of its divisors is an integer number (3102120).
Almost surely, 250408085 is an apocalyptic number.
It is an amenable number.
50408085 is a deficient number, since it is larger than the sum of its proper divisors (48859755).
50408085 is a wasteful number, since it uses less digits than its factorization.
50408085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36957.
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 50408085 is about 7099.8651395643. The cubic root of 50408085 is about 369.4027007607.
The spelling of 50408085 in words is "fifty million, four hundred eight thousand, eighty-five".
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