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22080895 = 57955901
BaseRepresentation
bin101010000111…
…0110101111111
31112112211021221
41110032311333
521123042040
62105134211
7355453534
oct124166577
945484257
1022080895
1111511781
12748a367
134761625
142d0ad8b
151e1274a
hex150ed7f

22080895 has 8 divisors (see below), whose sum is σ = 26832960. Its totient is φ = 17440800.

The previous prime is 22080889. The next prime is 22080899. The reversal of 22080895 is 59808022.

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

It is not a de Polignac number, because 22080895 - 213 = 22072703 is a prime.

It is a super-3 number, since 3×220808953 (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22080895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22080899) 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, 27556 + ... + 28345.

It is an arithmetic number, because the mean of its divisors is an integer number (3354120).

Almost surely, 222080895 is an apocalyptic number.

22080895 is a deficient number, since it is larger than the sum of its proper divisors (4752065).

22080895 is an equidigital number, since it uses as much as digits as its factorization.

22080895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55985.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 22080895 is about 4699.0312831476. The cubic root of 22080895 is about 280.5469538403.

The spelling of 22080895 in words is "twenty-two million, eighty thousand, eight hundred ninety-five".

Divisors: 1 5 79 395 55901 279505 4416179 22080895