Search a number
-
+
23095974 = 2311349939
BaseRepresentation
bin101100000011…
…0101010100110
31121110101201110
41120012222212
521403032344
62143005450
7400212126
oct130065246
947411643
1023095974
1112045390
127899886
134a28675
1430d2c86
1520633b9
hex1606aa6

23095974 has 16 divisors (see below), whose sum is σ = 50391360. Its totient is φ = 6998760.

The previous prime is 23095939. The next prime is 23095987. The reversal of 23095974 is 47959032.

It is a congruent number.

It is an unprimeable number.

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, 174904 + ... + 175035.

It is an arithmetic number, because the mean of its divisors is an integer number (3149460).

Almost surely, 223095974 is an apocalyptic number.

23095974 is an abundant number, since it is smaller than the sum of its proper divisors (27295386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23095974 is a wasteful number, since it uses less digits than its factorization.

23095974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349955.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 23095974 is about 4805.8270880255. The cubic root of 23095974 is about 284.7817103492.

The spelling of 23095974 in words is "twenty-three million, ninety-five thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 349939 699878 1049817 2099634 3849329 7698658 11547987 23095974