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22120593 = 311670321
BaseRepresentation
bin101010001100…
…0100010010001
31112121211202020
41110120202101
521130324333
62110042053
7356010345
oct124304221
945554666
1022120593
1111539590
1274a9329
134776711
142d1b625
151e1e3b3
hex1518891

22120593 has 8 divisors (see below), whose sum is σ = 32175456. Its totient is φ = 13406400.

The previous prime is 22120583. The next prime is 22120633. The reversal of 22120593 is 39502122.

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

It is not a de Polignac number, because 22120593 - 28 = 22120337 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22120513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335128 + ... + 335193.

It is an arithmetic number, because the mean of its divisors is an integer number (4021932).

Almost surely, 222120593 is an apocalyptic number.

It is an amenable number.

22120593 is a deficient number, since it is larger than the sum of its proper divisors (10054863).

22120593 is a wasteful number, since it uses less digits than its factorization.

22120593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670335.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 22120593 is about 4703.2534484121. The cubic root of 22120593 is about 280.7149797188.

The spelling of 22120593 in words is "twenty-two million, one hundred twenty thousand, five hundred ninety-three".

Divisors: 1 3 11 33 670321 2010963 7373531 22120593