Base | Representation |
---|---|
bin | 1100001000100… |
… | …0011111001100 |
3 | 10112202111220202 |
4 | 3002020133030 |
5 | 101012000300 |
6 | 5014433032 |
7 | 1155364250 |
oct | 302103714 |
9 | 115674822 |
10 | 50890700 |
11 | 267a9a33 |
12 | 15062778 |
13 | a70a953 |
14 | 6a8a260 |
15 | 4703ad5 |
hex | 30887cc |
50890700 has 36 divisors (see below), whose sum is σ = 126210672. Its totient is φ = 17448000.
The previous prime is 50890691. The next prime is 50890711. The reversal of 50890700 is 709805.
It is a happy number.
It is an unprimeable number.
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, 35651 + ... + 37050.
It is an arithmetic number, because the mean of its divisors is an integer number (3505852).
Almost surely, 250890700 is an apocalyptic number.
50890700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50890700 is an abundant number, since it is smaller than the sum of its proper divisors (75319972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50890700 is a wasteful number, since it uses less digits than its factorization.
50890700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72722 (or 72715 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 50890700 is about 7133.7717933783. The cubic root of 50890700 is about 370.5778649794.
The spelling of 50890700 in words is "fifty million, eight hundred ninety thousand, seven hundred".
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