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22606088 = 23414
BaseRepresentation
bin101011000111…
…1000100001000
31120112111201112
41112033010020
521241343323
62124305452
7363101651
oct126170410
946474645
1022606088
111184031a
1276a2288
1348b66ab
143006528
151eb8178
hex158f108

22606088 has 20 divisors (see below), whose sum is σ = 43446075. Its totient is φ = 11027360.

The previous prime is 22606081. The next prime is 22606091. The reversal of 22606088 is 88060622.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 2553604 + 20052484 = 1598^2 + 4478^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=3362.

It is a super-2 number, since 2×226060882 = 1022070429327488, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22606081) by changing a digit.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 551348 + ... + 551388.

Almost surely, 222606088 is an apocalyptic number.

It is an amenable number.

22606088 is a deficient number, since it is larger than the sum of its proper divisors (20839987).

22606088 is an frugal number, since it uses more digits than its factorization.

22606088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 22606088 is about 4754.5859966983. The cubic root of 22606088 is about 282.7538137114.

Multiplying 22606088 by its sum of digits (32), we get a 4-th power (723394816 = 1644).

The spelling of 22606088 in words is "twenty-two million, six hundred six thousand, eighty-eight".

Divisors: 1 2 4 8 41 82 164 328 1681 3362 6724 13448 68921 137842 275684 551368 2825761 5651522 11303044 22606088