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23868801 = 3211353683
BaseRepresentation
bin101101100001…
…1010110000001
31122220122211200
41123003112001
522102300201
62211331413
7406611225
oct133032601
948818750
1023868801
1112522a90
127bb0b69
134c39368
143254785
152167386
hex16c3581

23868801 has 24 divisors (see below), whose sum is σ = 37773216. Its totient is φ = 14403840.

The previous prime is 23868787. The next prime is 23868829. The reversal of 23868801 is 10886832.

It is not a de Polignac number, because 23868801 - 27 = 23868673 is a prime.

It is a super-2 number, since 2×238688012 = 1139439322355202, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23868301) 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 23 ways as a sum of consecutive naturals, for example, 34606 + ... + 35288.

It is an arithmetic number, because the mean of its divisors is an integer number (1573884).

Almost surely, 223868801 is an apocalyptic number.

It is an amenable number.

23868801 is a deficient number, since it is larger than the sum of its proper divisors (13904415).

23868801 is a wasteful number, since it uses less digits than its factorization.

23868801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 23868801 is about 4885.5706933786. The cubic root of 23868801 is about 287.9233375233.

The spelling of 23868801 in words is "twenty-three million, eight hundred sixty-eight thousand, eight hundred one".

Divisors: 1 3 9 11 33 99 353 683 1059 2049 3177 3883 6147 7513 11649 22539 34947 67617 241099 723297 2169891 2652089 7956267 23868801