Base | Representation |
---|---|
bin | 110001010111… |
… | …011110011000 |
3 | 220100111000000 |
4 | 301113132120 |
5 | 11303104313 |
6 | 1141213000 |
7 | 214666320 |
oct | 61273630 |
9 | 26314000 |
10 | 12941208 |
11 | 7339a15 |
12 | 4401160 |
13 | 28b1527 |
14 | 1a0c280 |
15 | 1209673 |
hex | c57798 |
12941208 has 112 divisors (see below), whose sum is σ = 41708880. Its totient is φ = 3685824.
The previous prime is 12941207. The next prime is 12941219. The reversal of 12941208 is 80214921.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12941207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40666 + ... + 40982.
Almost surely, 212941208 is an apocalyptic number.
12941208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12941208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20854440).
12941208 is an abundant number, since it is smaller than the sum of its proper divisors (28767672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12941208 is an equidigital number, since it uses as much as digits as its factorization.
12941208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348 (or 329 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 12941208 is about 3597.3890531884. The cubic root of 12941208 is about 234.7784723909.
The spelling of 12941208 in words is "twelve million, nine hundred forty-one thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •