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22092095 = 517259907
BaseRepresentation
bin101010001000…
…1100100111111
31112120101122202
41110101210333
521123421340
62105302115
7355531304
oct124214477
945511582
1022092095
111151a133
12749493b
13476675c
142d110ab
151e15c15
hex151193f

22092095 has 8 divisors (see below), whose sum is σ = 28070064. Its totient is φ = 16633984.

The previous prime is 22092089. The next prime is 22092101. The reversal of 22092095 is 59029022.

It is an interprime number because it is at equal distance from previous prime (22092089) and next prime (22092101).

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

It is a cyclic number.

It is not a de Polignac number, because 22092095 - 212 = 22087999 is a prime.

It is a super-2 number, since 2×220920952 = 976121322978050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129869 + ... + 130038.

It is an arithmetic number, because the mean of its divisors is an integer number (3508758).

Almost surely, 222092095 is an apocalyptic number.

22092095 is a deficient number, since it is larger than the sum of its proper divisors (5977969).

22092095 is a wasteful number, since it uses less digits than its factorization.

22092095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259929.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 22092095 is about 4700.2228670564. Note that the first 3 decimals coincide. The cubic root of 22092095 is about 280.5943793753.

The spelling of 22092095 in words is "twenty-two million, ninety-two thousand, ninety-five".

Divisors: 1 5 17 85 259907 1299535 4418419 22092095