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23826031 is a prime number
BaseRepresentation
bin101101011100…
…0111001101111
31122211111011121
41122320321233
522044413111
62210401411
7406342435
oct132707157
948744147
1023826031
11124a3939
127b90267
134c22a58
143242d55
152159871
hex16b8e6f

23826031 has 2 divisors, whose sum is σ = 23826032. Its totient is φ = 23826030.

The previous prime is 23825969. The next prime is 23826059. The reversal of 23826031 is 13062832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23826031 - 29 = 23825519 is a prime.

It is a super-2 number, since 2×238260312 = 1135359506425922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23825987 and 23826005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23826731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11913015 + 11913016.

It is an arithmetic number, because the mean of its divisors is an integer number (11913016).

Almost surely, 223826031 is an apocalyptic number.

23826031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23826031 is an equidigital number, since it uses as much as digits as its factorization.

23826031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 23826031 is about 4881.1915553479. The cubic root of 23826031 is about 287.7512601208.

Adding to 23826031 its reverse (13062832), we get a palindrome (36888863).

The spelling of 23826031 in words is "twenty-three million, eight hundred twenty-six thousand, thirty-one".