Search a number
-
+
23223474 = 23212710159
BaseRepresentation
bin101100010010…
…1110010110010
31121200212121200
41120211302302
521421122344
62145432030
7401252631
oct130456262
947625550
1023223474
111212215a
12793b616
134a71701
143127518
15208b069
hex1625cb2

23223474 has 24 divisors (see below), whose sum is σ = 50718720. Its totient is φ = 7679448.

The previous prime is 23223467. The next prime is 23223503. The reversal of 23223474 is 47432232.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2794 + ... + 7365.

It is an arithmetic number, because the mean of its divisors is an integer number (2113280).

Almost surely, 223223474 is an apocalyptic number.

23223474 is an abundant number, since it is smaller than the sum of its proper divisors (27495246).

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

23223474 is a wasteful number, since it uses less digits than its factorization.

23223474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10291 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 23223474 is about 4819.0739774359. The cubic root of 23223474 is about 285.3047893511.

The spelling of 23223474 in words is "twenty-three million, two hundred twenty-three thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 127 254 381 762 1143 2286 10159 20318 30477 60954 91431 182862 1290193 2580386 3870579 7741158 11611737 23223474