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11922568 = 237212903
BaseRepresentation
bin101101011110…
…110010001000
3211102201200121
4231132302020
511023010233
61103313024
7203224450
oct55366210
924381617
1011922568
116803669
123bab774
132615998
141824d60
1510a792d
hexb5ec88

11922568 has 16 divisors (see below), whose sum is σ = 25548480. Its totient is φ = 5109648.

The previous prime is 11922563. The next prime is 11922571. The reversal of 11922568 is 86522911.

11922568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11922563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106396 + ... + 106507.

It is an arithmetic number, because the mean of its divisors is an integer number (1596780).

Almost surely, 211922568 is an apocalyptic number.

It is an amenable number.

11922568 is an abundant number, since it is smaller than the sum of its proper divisors (13625912).

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

11922568 is a wasteful number, since it uses less digits than its factorization.

11922568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212916 (or 212912 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 11922568 is about 3452.9071809129. The cubic root of 11922568 is about 228.4493549047.

The spelling of 11922568 in words is "eleven million, nine hundred twenty-two thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 212903 425806 851612 1490321 1703224 2980642 5961284 11922568