Search a number
-
+
23086430 = 2519711719
BaseRepresentation
bin101100000010…
…0010101011110
31121102220121222
41120010111132
521402231210
62142453342
7400142243
oct130042536
947386558
1023086430
11120391a4
127894252
134a24213
1430cd5ca
152060655
hex160455e

23086430 has 16 divisors (see below), whose sum is σ = 41770080. Its totient is φ = 9186912.

The previous prime is 23086423. The next prime is 23086439. The reversal of 23086430 is 3468032.

It is a self number, because there is not a number n which added to its sum of digits gives 23086430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23086439) 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 7 ways as a sum of consecutive naturals, for example, 3890 + ... + 7829.

It is an arithmetic number, because the mean of its divisors is an integer number (2610630).

Almost surely, 223086430 is an apocalyptic number.

23086430 is a deficient number, since it is larger than the sum of its proper divisors (18683650).

23086430 is a wasteful number, since it uses less digits than its factorization.

23086430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23086430 is about 4804.8340241886. The cubic root of 23086430 is about 284.7424779544.

The spelling of 23086430 in words is "twenty-three million, eighty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 197 394 985 1970 11719 23438 58595 117190 2308643 4617286 11543215 23086430