Search a number
-
+
23960804 = 2272432843
BaseRepresentation
bin101101101100…
…1110011100100
31200002100001012
41123121303210
522113221204
62213321352
7410443400
oct133316344
950070035
1023960804
111258611a
128036258
134c6c1ba
14327a100
15218476e
hex16d9ce4

23960804 has 36 divisors (see below), whose sum is σ = 49929264. Its totient is φ = 10026576.

The previous prime is 23960801. The next prime is 23960813. The reversal of 23960804 is 40806932.

It is not an unprimeable number, because it can be changed into a prime (23960801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7007 + ... + 9849.

It is an arithmetic number, because the mean of its divisors is an integer number (1386924).

Almost surely, 223960804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23960804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24964632).

23960804 is an abundant number, since it is smaller than the sum of its proper divisors (25968460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23960804 is a wasteful number, since it uses less digits than its factorization.

23960804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904 (or 2895 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 23960804 is about 4894.9774258928. The cubic root of 23960804 is about 288.2927995708.

The spelling of 23960804 in words is "twenty-three million, nine hundred sixty thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 43 49 86 98 172 196 301 602 1204 2107 2843 4214 5686 8428 11372 19901 39802 79604 122249 139307 244498 278614 488996 557228 855743 1711486 3422972 5990201 11980402 23960804