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23386 = 2111063
BaseRepresentation
bin101101101011010
31012002011
411231122
51222021
6300134
7125116
oct55532
935064
1023386
1116630
121164a
13a84c
148746
156de1
hex5b5a

23386 has 8 divisors (see below), whose sum is σ = 38304. Its totient is φ = 10620.

The previous prime is 23371. The next prime is 23399. The reversal of 23386 is 68332.

23386 = 412 + 422 + ... + 512.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1063 = 23386 / (2 + 3 + 3 + 8 + 6).

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510 + ... + 553.

It is an arithmetic number, because the mean of its divisors is an integer number (4788).

223386 is an apocalyptic number.

23386 is a deficient number, since it is larger than the sum of its proper divisors (14918).

23386 is a wasteful number, since it uses less digits than its factorization.

23386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its digits is 864, while the sum is 22.

The square root of 23386 is about 152.9248181297. The cubic root of 23386 is about 28.5968797026.

Subtracting from 23386 its product of digits (864), we obtain a palindrome (22522).

It can be divided in two parts, 2338 and 6, that multiplied together give a triangular number (14028 = T167).

The spelling of 23386 in words is "twenty-three thousand, three hundred eighty-six".

Divisors: 1 2 11 22 1063 2126 11693 23386