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23385395 = 511425189
BaseRepresentation
bin101100100110…
…1010100110011
31122000002201202
41121031110303
521441313040
62153121415
7402525665
oct131152463
948002652
1023385395
1112222880
1279b926b
134aca317
14316a535
1520be015
hex164d533

23385395 has 8 divisors (see below), whose sum is σ = 30613680. Its totient is φ = 17007520.

The previous prime is 23385379. The next prime is 23385413. The reversal of 23385395 is 59358332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23385395 - 24 = 23385379 is a prime.

It is an unprimeable number.

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, 212540 + ... + 212649.

It is an arithmetic number, because the mean of its divisors is an integer number (3826710).

Almost surely, 223385395 is an apocalyptic number.

23385395 is a deficient number, since it is larger than the sum of its proper divisors (7228285).

23385395 is a wasteful number, since it uses less digits than its factorization.

23385395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425205.

The product of its digits is 97200, while the sum is 38.

The square root of 23385395 is about 4835.8448072700. The cubic root of 23385395 is about 285.9663309836.

The spelling of 23385395 in words is "twenty-three million, three hundred eighty-five thousand, three hundred ninety-five".

Divisors: 1 5 11 55 425189 2125945 4677079 23385395