Search a number
-
+
23950827 = 3219113933
BaseRepresentation
bin101101101011…
…1010111101011
31200001211100200
41123113113223
522112411302
62213203243
7410402325
oct133272753
950054320
1023950827
111257967a
128030523
134c677b4
143276615
15218181c
hex16d75eb

23950827 has 12 divisors (see below), whose sum is σ = 34779264. Its totient is φ = 15882480.

The previous prime is 23950813. The next prime is 23950903. The reversal of 23950827 is 72805932.

It is a happy number.

It is not a de Polignac number, because 23950827 - 26 = 23950763 is a prime.

It is a super-2 number, since 2×239508272 = 1147284227967858, 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 junction number, because it is equal to n+sod(n) for n = 23950791 and 23950800.

It is not an unprimeable number, because it can be changed into a prime (23950327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5248 + ... + 8685.

It is an arithmetic number, because the mean of its divisors is an integer number (2898272).

Almost surely, 223950827 is an apocalyptic number.

23950827 is a deficient number, since it is larger than the sum of its proper divisors (10828437).

23950827 is a wasteful number, since it uses less digits than its factorization.

23950827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130 (or 14127 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 23950827 is about 4893.9582139614. The cubic root of 23950827 is about 288.2527800933.

The spelling of 23950827 in words is "twenty-three million, nine hundred fifty thousand, eight hundred twenty-seven".

Divisors: 1 3 9 191 573 1719 13933 41799 125397 2661203 7983609 23950827