Search a number
-
+
12323233 = 134791979
BaseRepresentation
bin101111000000…
…100110100001
3212012002022001
4233000212201
511123320413
61120044001
7206513536
oct57004641
925162261
1012323233
116a5769a
124163601
132726170
1418cad8d
1511364dd
hexbc09a1

12323233 has 8 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 11345808.

The previous prime is 12323221. The next prime is 12323237. The reversal of 12323233 is 33232321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12323233 - 217 = 12192161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323233.

It is not an unprimeable number, because it can be changed into a prime (12323237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 212323233 is an apocalyptic number.

12323233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12323233 is a deficient number, since it is larger than the sum of its proper divisors (982367).

12323233 is a wasteful number, since it uses less digits than its factorization.

12323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

The product of its digits is 648, while the sum is 19.

The square root of 12323233 is about 3510.4462679266. The cubic root of 12323233 is about 230.9802710486.

Adding to 12323233 its reverse (33232321), we get a palindrome (45555554).

It can be divided in two parts, 1232 and 3233, that added together give a triangular number (4465 = T94).

The spelling of 12323233 in words is "twelve million, three hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 13 479 1979 6227 25727 947941 12323233