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22410993 = 3112329527
BaseRepresentation
bin101010101111…
…1011011110001
31120011121002210
41111133123301
521214122433
62120202333
7361330113
oct125373361
946147083
1022410993
1111717790
1276093a9
134848957
142d953b3
151e7a463
hex155f6f1

22410993 has 16 divisors (see below), whose sum is σ = 34016256. Its totient is φ = 12991440.

The previous prime is 22410961. The next prime is 22411003. The reversal of 22410993 is 39901422.

It is not a de Polignac number, because 22410993 - 25 = 22410961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22410993.

It is not an unprimeable number, because it can be changed into a prime (22410953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14005 + ... + 15522.

It is an arithmetic number, because the mean of its divisors is an integer number (2126016).

Almost surely, 222410993 is an apocalyptic number.

22410993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22410993 is a deficient number, since it is larger than the sum of its proper divisors (11605263).

22410993 is a wasteful number, since it uses less digits than its factorization.

22410993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29564.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 22410993 is about 4734.0250316195. The cubic root of 22410993 is about 281.9380554048.

The spelling of 22410993 in words is "twenty-two million, four hundred ten thousand, nine hundred ninety-three".

Divisors: 1 3 11 23 33 69 253 759 29527 88581 324797 679121 974391 2037363 7470331 22410993