Base | Representation |
---|---|
bin | 1100000011101… |
… | …0110110110010 |
3 | 10112011100201210 |
4 | 3000322312302 |
5 | 100421311342 |
6 | 5003540550 |
7 | 1152601224 |
oct | 300726662 |
9 | 115140653 |
10 | 50572722 |
11 | 26602042 |
12 | 14b2a756 |
13 | a628cb5 |
14 | 6a06414 |
15 | 468e79c |
hex | 303adb2 |
50572722 has 32 divisors (see below), whose sum is σ = 111756672. Its totient is φ = 15175424.
The previous prime is 50572693. The next prime is 50572727. The reversal of 50572722 is 22727505.
50572722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 50572722.
It is not an unprimeable number, because it can be changed into a prime (50572727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8433 + ... + 13124.
It is an arithmetic number, because the mean of its divisors is an integer number (3492396).
Almost surely, 250572722 is an apocalyptic number.
50572722 is an abundant number, since it is smaller than the sum of its proper divisors (61183950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50572722 is a wasteful number, since it uses less digits than its factorization.
50572722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21602.
The product of its (nonzero) digits is 9800, while the sum is 30.
The square root of 50572722 is about 7111.4500631025. The cubic root of 50572722 is about 369.8044303696.
The spelling of 50572722 in words is "fifty million, five hundred seventy-two thousand, seven hundred twenty-two".
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