Base | Representation |
---|---|
bin | 101111101010… |
… | …010011101101 |
3 | 212111202122000 |
4 | 233222103231 |
5 | 11144302221 |
6 | 1123442513 |
7 | 211124556 |
oct | 57522355 |
9 | 25452560 |
10 | 12494061 |
11 | 7063a78 |
12 | 4226439 |
13 | 2785b48 |
14 | 193332d |
15 | 116be26 |
hex | bea4ed |
12494061 has 16 divisors (see below), whose sum is σ = 18861120. Its totient is φ = 8171280.
The previous prime is 12494047. The next prime is 12494107. The reversal of 12494061 is 16049421.
It is not a de Polignac number, because 12494061 - 25 = 12494029 is a prime.
It is a super-2 number, since 2×124940612 = 312203120543442, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12490061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2935 + ... + 5796.
It is an arithmetic number, because the mean of its divisors is an integer number (1178820).
Almost surely, 212494061 is an apocalyptic number.
It is an amenable number.
12494061 is a deficient number, since it is larger than the sum of its proper divisors (6367059).
12494061 is an equidigital number, since it uses as much as digits as its factorization.
12494061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8793 (or 8787 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 12494061 is about 3534.6939047108. The cubic root of 12494061 is about 232.0426806633.
The spelling of 12494061 in words is "twelve million, four hundred ninety-four thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •