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23320814 = 2112293323
BaseRepresentation
bin101100011110…
…1100011101110
31121212211010212
41120331203232
521432231224
62151502422
7402136466
oct130754356
947784125
1023320814
1112189300
127987a12
134aa6aca
143150ba6
1520a9d0e
hex163d8ee

23320814 has 24 divisors (see below), whose sum is σ = 39788280. Its totient is φ = 10231760.

The previous prime is 23320813. The next prime is 23320819. The reversal of 23320814 is 41802332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23320814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5357 + ... + 8679.

It is an arithmetic number, because the mean of its divisors is an integer number (1657845).

Almost surely, 223320814 is an apocalyptic number.

23320814 is a deficient number, since it is larger than the sum of its proper divisors (16467466).

23320814 is a wasteful number, since it uses less digits than its factorization.

23320814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23320814 is about 4829.1628674129. The cubic root of 23320814 is about 285.7028471849.

The spelling of 23320814 in words is "twenty-three million, three hundred twenty thousand, eight hundred fourteen".

Divisors: 1 2 11 22 29 58 121 242 319 638 3323 3509 6646 7018 36553 73106 96367 192734 402083 804166 1060037 2120074 11660407 23320814