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22123064 = 232765383
BaseRepresentation
bin101010001100…
…1001000111000
31112121222010202
41110121020320
521130414224
62110101332
7356020505
oct124311070
945558122
1022123064
1111540427
1274aa848
134777892
142d1c4ac
151e1eeae
hex1519238

22123064 has 8 divisors (see below), whose sum is σ = 41480760. Its totient is φ = 11061528.

The previous prime is 22123043. The next prime is 22123093. The reversal of 22123064 is 46032122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382684 + ... + 1382699.

It is an arithmetic number, because the mean of its divisors is an integer number (5185095).

Almost surely, 222123064 is an apocalyptic number.

It is an amenable number.

22123064 is a deficient number, since it is larger than the sum of its proper divisors (19357696).

22123064 is a wasteful number, since it uses less digits than its factorization.

22123064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765389 (or 2765385 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 22123064 is about 4703.5161315765. The cubic root of 22123064 is about 280.7254318330.

Adding to 22123064 its reverse (46032122), we get a palindrome (68155186).

The spelling of 22123064 in words is "twenty-two million, one hundred twenty-three thousand, sixty-four".

Divisors: 1 2 4 8 2765383 5530766 11061532 22123064