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22053084 = 2234494093
BaseRepresentation
bin101010000100…
…0000011011100
31112111102010220
41110020003130
521121144314
62104401340
7355306464
oct124100334
945442126
1022053084
11114a2899
127476250
134751a81
142d00ba4
151e093a9
hex15080dc

22053084 has 24 divisors (see below), whose sum is σ = 51584400. Its totient is φ = 7332864.

The previous prime is 22053061. The next prime is 22053089. The reversal of 22053084 is 48035022.

It is a super-2 number, since 2×220530842 = 972677027822112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053089) 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, 3342 + ... + 7434.

It is an arithmetic number, because the mean of its divisors is an integer number (2149350).

Almost surely, 222053084 is an apocalyptic number.

It is an amenable number.

22053084 is an abundant number, since it is smaller than the sum of its proper divisors (29531316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22053084 is a wasteful number, since it uses less digits than its factorization.

22053084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549 (or 4547 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 22053084 is about 4696.0711238226. The cubic root of 22053084 is about 280.4291209157.

The spelling of 22053084 in words is "twenty-two million, fifty-three thousand, eighty-four".

Divisors: 1 2 3 4 6 12 449 898 1347 1796 2694 4093 5388 8186 12279 16372 24558 49116 1837757 3675514 5513271 7351028 11026542 22053084