Base | Representation |
---|---|
bin | 1100001000011… |
… | …1001100100111 |
3 | 10112202020200000 |
4 | 3002013030213 |
5 | 101011313130 |
6 | 5014352343 |
7 | 1155342660 |
oct | 302071447 |
9 | 115666600 |
10 | 50885415 |
11 | 267a5a69 |
12 | 1505b6b3 |
13 | a708419 |
14 | 6a88367 |
15 | 4702260 |
hex | 3087327 |
50885415 has 96 divisors (see below), whose sum is σ = 108466176. Its totient is φ = 22394880.
The previous prime is 50885413. The next prime is 50885467. The reversal of 50885415 is 51458805.
It is not a de Polignac number, because 50885415 - 21 = 50885413 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50885415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50885411) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263559 + ... + 263751.
It is an arithmetic number, because the mean of its divisors is an integer number (1129856).
Almost surely, 250885415 is an apocalyptic number.
50885415 is an abundant number, since it is smaller than the sum of its proper divisors (57580761).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50885415 is a wasteful number, since it uses less digits than its factorization.
50885415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251 (or 239 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 36.
The square root of 50885415 is about 7133.4013626040. The cubic root of 50885415 is about 370.5650363629.
The spelling of 50885415 in words is "fifty million, eight hundred eighty-five thousand, four hundred fifteen".
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