Search a number
-
+
23874794 = 211937397
BaseRepresentation
bin101101100010…
…0110011101010
31122220222001122
41123010303222
522102443134
62211415242
7406634546
oct133046352
948828048
1023874794
1112527539
127bb4522
134c3bcc8
143256a26
15216902e
hex16c4cea

23874794 has 4 divisors (see below), whose sum is σ = 35812194. Its totient is φ = 11937396.

The previous prime is 23874793. The next prime is 23874883. The reversal of 23874794 is 49747832.

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

It can be written as a sum of positive squares in only one way, i.e., 23088025 + 786769 = 4805^2 + 887^2 .

It is not an unprimeable number, because it can be changed into a prime (23874791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5968697 + ... + 5968700.

Almost surely, 223874794 is an apocalyptic number.

23874794 is a deficient number, since it is larger than the sum of its proper divisors (11937400).

23874794 is a wasteful number, since it uses less digits than its factorization.

23874794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937399.

The product of its digits is 338688, while the sum is 44.

The square root of 23874794 is about 4886.1839916237. The cubic root of 23874794 is about 287.9474328569.

The spelling of 23874794 in words is "twenty-three million, eight hundred seventy-four thousand, seven hundred ninety-four".

Divisors: 1 2 11937397 23874794