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10220568 = 233425857
BaseRepresentation
bin100110111111…
…010000011000
3201020020222120
4212333100120
510104024233
61003021240
7152605401
oct46772030
921206876
1010220568
115850956
12350a820
13216b097
1415009a8
15d6d4b3
hex9bf418

10220568 has 16 divisors (see below), whose sum is σ = 25551480. Its totient is φ = 3406848.

The previous prime is 10220563. The next prime is 10220591. The reversal of 10220568 is 86502201.

10220568 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 425857 = 10220568 / (1 + 0 + 2 + 2 + 0 + 5 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212905 + ... + 212952.

Almost surely, 210220568 is an apocalyptic number.

It is an amenable number.

10220568 is an abundant number, since it is smaller than the sum of its proper divisors (15330912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220568 is a wasteful number, since it uses less digits than its factorization.

10220568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425866 (or 425862 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10220568 is about 3196.9623081919. The cubic root of 10220568 is about 217.0159615065.

Adding to 10220568 its reverse (86502201), we get a palindrome (96722769).

The spelling of 10220568 in words is "ten million, two hundred twenty thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 425857 851714 1277571 1703428 2555142 3406856 5110284 10220568