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22090094 = 2134718077
BaseRepresentation
bin101010001000…
…1000101101110
31112120021220122
41110101011232
521123340334
62105244542
7355522415
oct124210556
945507818
1022090094
1111518684
127493752
134765880
142d1047c
151e1532e
hex151116e

22090094 has 16 divisors (see below), whose sum is σ = 36445248. Its totient is φ = 9977952.

The previous prime is 22090093. The next prime is 22090111. The reversal of 22090094 is 49009022.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22090093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7817 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (2277828).

Almost surely, 222090094 is an apocalyptic number.

22090094 is a deficient number, since it is larger than the sum of its proper divisors (14355154).

22090094 is a wasteful number, since it uses less digits than its factorization.

22090094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 22090094 is about 4700.0099999894. The cubic root of 22090094 is about 280.5859074716.

The spelling of 22090094 in words is "twenty-two million, ninety thousand, ninety-four".

Divisors: 1 2 13 26 47 94 611 1222 18077 36154 235001 470002 849619 1699238 11045047 22090094