Base | Representation |
---|---|
bin | 1100001010000… |
… | …0011111010010 |
3 | 10112221111202212 |
4 | 3002200133102 |
5 | 101023122020 |
6 | 5020512122 |
7 | 1156254002 |
oct | 302403722 |
9 | 115844685 |
10 | 50989010 |
11 | 26866886 |
12 | 150ab642 |
13 | a743617 |
14 | 6ab4002 |
15 | 4722cc5 |
hex | 30a07d2 |
50989010 has 16 divisors (see below), whose sum is σ = 93151296. Its totient is φ = 20090928.
The previous prime is 50989007. The next prime is 50989019. The reversal of 50989010 is 1098905.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (50989019) 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 7 ways as a sum of consecutive naturals, for example, 37382 + ... + 38721.
It is an arithmetic number, because the mean of its divisors is an integer number (5821956).
Almost surely, 250989010 is an apocalyptic number.
50989010 is a deficient number, since it is larger than the sum of its proper divisors (42162286).
50989010 is a wasteful number, since it uses less digits than its factorization.
50989010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76177.
The product of its (nonzero) digits is 3240, while the sum is 32.
The square root of 50989010 is about 7140.6589331798. The cubic root of 50989010 is about 370.8163373377.
The spelling of 50989010 in words is "fifty million, nine hundred eighty-nine thousand, ten".
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