Base | Representation |
---|---|
bin | 101110101110… |
… | …011111100001 |
3 | 212001022112210 |
4 | 232232133201 |
5 | 11113432212 |
6 | 1114312333 |
7 | 206054352 |
oct | 56563741 |
9 | 25038483 |
10 | 12249057 |
11 | 6a06997 |
12 | 41286a9 |
13 | 26cb482 |
14 | 18abd29 |
15 | 111e53c |
hex | bae7e1 |
12249057 has 8 divisors (see below), whose sum is σ = 16529184. Its totient is φ = 8067488.
The previous prime is 12249031. The next prime is 12249067. The reversal of 12249057 is 75094221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12249057 - 218 = 11986913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12249067) 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, 24348 + ... + 24845.
It is an arithmetic number, because the mean of its divisors is an integer number (2066148).
Almost surely, 212249057 is an apocalyptic number.
It is an amenable number.
12249057 is a deficient number, since it is larger than the sum of its proper divisors (4280127).
12249057 is an equidigital number, since it uses as much as digits as its factorization.
12249057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49279.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 12249057 is about 3499.8652831216. The cubic root of 12249057 is about 230.5158992927.
The spelling of 12249057 in words is "twelve million, two hundred forty-nine thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •