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12414224 = 24775889
BaseRepresentation
bin101111010110…
…110100010000
3212100201010002
4233112310100
511134223344
61122025132
7210343034
oct57266420
925321102
1012414224
117009a99
1241a81a8
1327586c4
1419121c4
15115344e
hexbd6d10

12414224 has 10 divisors (see below), whose sum is σ = 24052590. Its totient is φ = 6207104.

The previous prime is 12414211. The next prime is 12414263. The reversal of 12414224 is 42241421.

12414224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7661824 + 4752400 = 2768^2 + 2180^2 .

It is a super-3 number, since 3×124142243 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 = 12414196 and 12414205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387929 + ... + 387960.

It is an arithmetic number, because the mean of its divisors is an integer number (2405259).

Almost surely, 212414224 is an apocalyptic number.

It is an amenable number.

12414224 is a deficient number, since it is larger than the sum of its proper divisors (11638366).

12414224 is an equidigital number, since it uses as much as digits as its factorization.

12414224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775897 (or 775891 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 12414224 is about 3523.3824657564. The cubic root of 12414224 is about 231.5473735553.

Adding to 12414224 its reverse (42241421), we get a palindrome (54655645).

The spelling of 12414224 in words is "twelve million, four hundred fourteen thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 775889 1551778 3103556 6207112 12414224