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12994118 = 26497059
BaseRepresentation
bin110001100100…
…011001000110
3220110011120122
4301210121012
511311302433
61142301542
7215306504
oct61443106
926404518
1012994118
117375745
1244278b2
1328cc637
141a23674
15121a198
hexc64646

12994118 has 4 divisors (see below), whose sum is σ = 19491180. Its totient is φ = 6497058.

The previous prime is 12994099. The next prime is 12994133. The reversal of 12994118 is 81149921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81149921 = 727111623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248528 + ... + 3248531.

It is an arithmetic number, because the mean of its divisors is an integer number (4872795).

Almost surely, 212994118 is an apocalyptic number.

12994118 is a deficient number, since it is larger than the sum of its proper divisors (6497062).

12994118 is an equidigital number, since it uses as much as digits as its factorization.

12994118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6497061.

The product of its digits is 5184, while the sum is 35.

The square root of 12994118 is about 3604.7354965379. The cubic root of 12994118 is about 235.0980004718.

The spelling of 12994118 in words is "twelve million, nine hundred ninety-four thousand, one hundred eighteen".

Divisors: 1 2 6497059 12994118