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10222864 = 24718999
BaseRepresentation
bin100110111111…
…110100010000
3201020101010121
4212333310100
510104112424
61003040024
7152615161
oct46776420
921211117
1010222864
115852653
123510014
13216c142
141501768
15d6dee4
hex9bfd10

10222864 has 20 divisors (see below), whose sum is σ = 20088000. Its totient is φ = 5038880.

The previous prime is 10222859. The next prime is 10222873. The reversal of 10222864 is 46822201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3364 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (1004400).

Almost surely, 210222864 is an apocalyptic number.

It is an amenable number.

10222864 is a deficient number, since it is larger than the sum of its proper divisors (9865136).

10222864 is an equidigital number, since it uses as much as digits as its factorization.

10222864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078 (or 9072 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 10222864 is about 3197.3213789045. The cubic root of 10222864 is about 217.0322108102.

The spelling of 10222864 in words is "ten million, two hundred twenty-two thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 71 142 284 568 1136 8999 17998 35996 71992 143984 638929 1277858 2555716 5111432 10222864