Base | Representation |
---|---|
bin | 1100001000000… |
… | …1000011111101 |
3 | 10112200222012021 |
4 | 3002001003331 |
5 | 101010012120 |
6 | 5014040141 |
7 | 1155206500 |
oct | 302010375 |
9 | 115628167 |
10 | 50860285 |
11 | 267890a3 |
12 | 15049051 |
13 | a6c9b58 |
14 | 6a7d137 |
15 | 46e9aaa |
hex | 30810fd |
50860285 has 12 divisors (see below), whose sum is σ = 70997148. Its totient is φ = 34875456.
The previous prime is 50860259. The next prime is 50860289. The reversal of 50860285 is 58206805.
It can be written as a sum of positive squares in 2 ways, for example, as 32387481 + 18472804 = 5691^2 + 4298^2 .
It is not a de Polignac number, because 50860285 - 25 = 50860253 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50860285.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50860289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103552 + ... + 104041.
It is an arithmetic number, because the mean of its divisors is an integer number (5916429).
Almost surely, 250860285 is an apocalyptic number.
It is an amenable number.
50860285 is a deficient number, since it is larger than the sum of its proper divisors (20136863).
50860285 is a wasteful number, since it uses less digits than its factorization.
50860285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207612 (or 207605 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 50860285 is about 7131.6397132777. The cubic root of 50860285 is about 370.5040245598.
The spelling of 50860285 in words is "fifty million, eight hundred sixty thousand, two hundred eighty-five".
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