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23104630 = 252310463
BaseRepresentation
bin101100000100…
…0110001110110
31121110211121001
41120020301312
521403322010
62143113514
7400246303
oct130106166
947424531
1023104630
111205093a
1278a289a
134a2c5a3
1430d60aa
152065c3a
hex1608c76

23104630 has 8 divisors (see below), whose sum is σ = 41588352. Its totient is φ = 9241848.

The previous prime is 23104597. The next prime is 23104633. The reversal of 23104630 is 3640132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23104598 and 23104607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155222 + ... + 1155241.

It is an arithmetic number, because the mean of its divisors is an integer number (5198544).

Almost surely, 223104630 is an apocalyptic number.

23104630 is a deficient number, since it is larger than the sum of its proper divisors (18483722).

23104630 is a wasteful number, since it uses less digits than its factorization.

23104630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310470.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 23104630 is about 4806.7275770528. The cubic root of 23104630 is about 284.8172831088.

Adding to 23104630 its reverse (3640132), we get a palindrome (26744762).

It can be divided in two parts, 23 and 104630, that added together give a triangular number (104653 = T457).

The spelling of 23104630 in words is "twenty-three million, one hundred four thousand, six hundred thirty".

Divisors: 1 2 5 10 2310463 4620926 11552315 23104630