Search a number
-
+
23976394 = 213922169
BaseRepresentation
bin101101101110…
…1100111001010
31200010010102121
41123131213022
522114221034
62213521454
7410540011
oct133354712
950103377
1023976394
1112596902
12804328a
134c76320
143281a78
1521891b4
hex16dd9ca

23976394 has 8 divisors (see below), whose sum is σ = 38731140. Its totient is φ = 11066016.

The previous prime is 23976391. The next prime is 23976401. The reversal of 23976394 is 49367932.

It can be written as a sum of positive squares in 2 ways, for example, as 19245769 + 4730625 = 4387^2 + 2175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23976394.

It is not an unprimeable number, because it can be changed into a prime (23976391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461059 + ... + 461110.

Almost surely, 223976394 is an apocalyptic number.

23976394 is a deficient number, since it is larger than the sum of its proper divisors (14754746).

23976394 is a wasteful number, since it uses less digits than its factorization.

23976394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922184.

The product of its digits is 244944, while the sum is 43.

The square root of 23976394 is about 4896.5696155574. The cubic root of 23976394 is about 288.3553115289.

The spelling of 23976394 in words is "twenty-three million, nine hundred seventy-six thousand, three hundred ninety-four".

Divisors: 1 2 13 26 922169 1844338 11988197 23976394