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22813314 = 2329131111
BaseRepresentation
bin101011100000…
…1101010000010
31120221000222120
41113001222002
521320011224
62132545110
7364624056
oct127015202
946830876
1022813314
1111971a87
127782196
134959b04
14305bc66
152009779
hex15c1a82

22813314 has 16 divisors (see below), whose sum is σ = 47200320. Its totient is φ = 7342160.

The previous prime is 22813313. The next prime is 22813321. The reversal of 22813314 is 41331822.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22813313) 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, 65382 + ... + 65729.

It is an arithmetic number, because the mean of its divisors is an integer number (2950020).

Almost surely, 222813314 is an apocalyptic number.

22813314 is an abundant number, since it is smaller than the sum of its proper divisors (24387006).

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

22813314 is a wasteful number, since it uses less digits than its factorization.

22813314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131145.

The product of its digits is 1152, while the sum is 24.

The square root of 22813314 is about 4776.3285062902. The cubic root of 22813314 is about 283.6151717663.

The spelling of 22813314 in words is "twenty-two million, eight hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 3 6 29 58 87 174 131111 262222 393333 786666 3802219 7604438 11406657 22813314