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22550106 = 233758351
BaseRepresentation
bin101011000000…
…1011001011010
31120102122221010
41112001121122
521233100411
62123154350
7362446515
oct126013132
946378833
1022550106
1111802257
1276759b6
134897077
142dcdd7c
151ea67a6
hex158165a

22550106 has 8 divisors (see below), whose sum is σ = 45100224. Its totient is φ = 7516700.

The previous prime is 22550089. The next prime is 22550111. The reversal of 22550106 is 60105522.

It is a sphenic number, since it is the product of 3 distinct primes.

22550106 is an admirable number.

It is a super-2 number, since 2×225501062 = 1017014561222472, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1879170 + ... + 1879181.

It is an arithmetic number, because the mean of its divisors is an integer number (5637528).

Almost surely, 222550106 is an apocalyptic number.

22550106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22550106 is a wasteful number, since it uses less digits than its factorization.

22550106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758356.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 22550106 is about 4748.6951892072. The cubic root of 22550106 is about 282.5202157460.

Adding to 22550106 its reverse (60105522), we get a palindrome (82655628).

The spelling of 22550106 in words is "twenty-two million, five hundred fifty thousand, one hundred six".

Divisors: 1 2 3 6 3758351 7516702 11275053 22550106