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23808001 = 77346591
BaseRepresentation
bin101101011010…
…0100000000001
31122210120102211
41122310200001
522043324001
62210142121
7406236040
oct132644001
948716384
1023808001
1112491338
127b81941
134c17799
14323a557
152154351
hex16b4801

23808001 has 8 divisors (see below), whose sum is σ = 27582464. Its totient is φ = 20126880.

The previous prime is 23807963. The next prime is 23808047. The reversal of 23808001 is 10080832.

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

It is a cyclic number.

It is not a de Polignac number, because 23808001 - 221 = 21710849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23802001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22785 + ... + 23806.

It is an arithmetic number, because the mean of its divisors is an integer number (3447808).

Almost surely, 223808001 is an apocalyptic number.

It is an amenable number.

23808001 is a deficient number, since it is larger than the sum of its proper divisors (3774463).

23808001 is an equidigital number, since it uses as much as digits as its factorization.

23808001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46671.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 23808001 is about 4879.3443207054. The cubic root of 23808001 is about 287.6786579537.

Adding to 23808001 its reverse (10080832), we get a palindrome (33888833).

The spelling of 23808001 in words is "twenty-three million, eight hundred eight thousand, one".

Divisors: 1 7 73 511 46591 326137 3401143 23808001