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12344424 = 233836197
BaseRepresentation
bin101111000101…
…110001101000
3212020011100220
4233011301220
511130010144
61120330040
7206632401
oct57056150
925204326
1012344424
116a71604
124173920
1327329c1
1418d49a8
15113c919
hexbc5c68

12344424 has 32 divisors (see below), whose sum is σ = 31237920. Its totient is φ = 4064576.

The previous prime is 12344419. The next prime is 12344429. The reversal of 12344424 is 42444321.

It is a happy number.

12344424 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12344419) and next prime (12344429).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12344394 and 12344403.

It is not an unprimeable number, because it can be changed into a prime (12344429) 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, 1107 + ... + 5090.

It is an arithmetic number, because the mean of its divisors is an integer number (976185).

Almost surely, 212344424 is an apocalyptic number.

It is an amenable number.

12344424 is an abundant number, since it is smaller than the sum of its proper divisors (18893496).

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

12344424 is a wasteful number, since it uses less digits than its factorization.

12344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289 (or 6285 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 12344424 is about 3513.4632487049. The cubic root of 12344424 is about 231.1125929255.

Adding to 12344424 its reverse (42444321), we get a palindrome (54788745).

The spelling of 12344424 in words is "twelve million, three hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 6197 12394 18591 24788 37182 49576 74364 148728 514351 1028702 1543053 2057404 3086106 4114808 6172212 12344424