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23214822 = 2314232719
BaseRepresentation
bin101100010001…
…1101011100110
31121200102202020
41120203223212
521420333242
62145324010
7401215461
oct130435346
947612666
1023214822
1112116704
127936606
134a6a7a7
1431242d8
1520886ec
hex1623ae6

23214822 has 16 divisors (see below), whose sum is σ = 46479360. Its totient is φ = 7729992.

The previous prime is 23214811. The next prime is 23214823. The reversal of 23214822 is 22841232.

It is a super-3 number, since 3×232148223 (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23214792 and 23214801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7179 + ... + 9897.

It is an arithmetic number, because the mean of its divisors is an integer number (2904960).

Almost surely, 223214822 is an apocalyptic number.

23214822 is an abundant number, since it is smaller than the sum of its proper divisors (23264538).

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

23214822 is a wasteful number, since it uses less digits than its factorization.

23214822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147.

The product of its digits is 1536, while the sum is 24.

The square root of 23214822 is about 4818.1762109744. The cubic root of 23214822 is about 285.2693544625.

The spelling of 23214822 in words is "twenty-three million, two hundred fourteen thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 1423 2719 2846 4269 5438 8157 8538 16314 3869137 7738274 11607411 23214822