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23036206 = 211518103
BaseRepresentation
bin101011111100…
…0000100101110
31121100100201211
41113320010232
521344124311
62141425034
7366542644
oct127700456
947310654
1023036206
1112004496
12786b17a
134a073bb
1430b9194
152050821
hex15f812e

23036206 has 4 divisors (see below), whose sum is σ = 34554312. Its totient is φ = 11518102.

The previous prime is 23036203. The next prime is 23036213. The reversal of 23036206 is 60263032.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036203) 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 as a sum of consecutive naturals, namely, 5759050 + ... + 5759053.

It is an arithmetic number, because the mean of its divisors is an integer number (8638578).

Almost surely, 223036206 is an apocalyptic number.

23036206 is a deficient number, since it is larger than the sum of its proper divisors (11518106).

23036206 is a wasteful number, since it uses less digits than its factorization.

23036206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11518105.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 23036206 is about 4799.6047753956. The cubic root of 23036206 is about 284.5358444587.

Adding to 23036206 its reverse (60263032), we get a palindrome (83299238).

The spelling of 23036206 in words is "twenty-three million, thirty-six thousand, two hundred six".

Divisors: 1 2 11518103 23036206