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23628307 is a prime number
BaseRepresentation
bin101101000100…
…0101000010011
31122110102221111
41122020220103
522022101212
62202234151
7404560123
oct132105023
948412844
1023628307
111237932a
127ab5957
134b83a61
1431d0c83
15211aea7
hex1688a13

23628307 has 2 divisors, whose sum is σ = 23628308. Its totient is φ = 23628306.

The previous prime is 23628299. The next prime is 23628349. The reversal of 23628307 is 70382632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23628307 - 23 = 23628299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23623307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11814153 + 11814154.

It is an arithmetic number, because the mean of its divisors is an integer number (11814154).

Almost surely, 223628307 is an apocalyptic number.

23628307 is a deficient number, since it is larger than the sum of its proper divisors (1).

23628307 is an equidigital number, since it uses as much as digits as its factorization.

23628307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 23628307 is about 4860.8956993542. The cubic root of 23628307 is about 286.9530652852.

The spelling of 23628307 in words is "twenty-three million, six hundred twenty-eight thousand, three hundred seven".