Search a number
-
+
23113214 = 211556607
BaseRepresentation
bin101100000101…
…0110111111110
31121111021100222
41120022313332
521404110324
62143221342
7400313315
oct130126776
947437328
1023113214
1112057333
1278a7852
134a33477
1430d927c
15206855e
hex160adfe

23113214 has 4 divisors (see below), whose sum is σ = 34669824. Its totient is φ = 11556606.

The previous prime is 23113201. The next prime is 23113219. The reversal of 23113214 is 41231132.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×231132142 = 1068441322819592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23113192 and 23113201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5778302 + ... + 5778305.

It is an arithmetic number, because the mean of its divisors is an integer number (8667456).

Almost surely, 223113214 is an apocalyptic number.

23113214 is a deficient number, since it is larger than the sum of its proper divisors (11556610).

23113214 is a wasteful number, since it uses less digits than its factorization.

23113214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11556609.

The product of its digits is 144, while the sum is 17.

The square root of 23113214 is about 4807.6204093085. The cubic root of 23113214 is about 284.8525512035.

Adding to 23113214 its reverse (41231132), we get a palindrome (64344346).

The spelling of 23113214 in words is "twenty-three million, one hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 11556607 23113214