Base | Representation |
---|---|
bin | 101110111001… |
… | …010000000111 |
3 | 212010120000000 |
4 | 232321100013 |
5 | 11121340002 |
6 | 1115252343 |
7 | 206330010 |
oct | 56712007 |
9 | 25116000 |
10 | 12293127 |
11 | 6a37010 |
12 | 414a0b3 |
13 | 2715552 |
14 | 18c0007 |
15 | 112c61c |
hex | bb9407 |
12293127 has 64 divisors (see below), whose sum is σ = 23301120. Its totient is φ = 6298560.
The previous prime is 12293117. The next prime is 12293137. The reversal of 12293127 is 72139221.
12293127 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12293117) and next prime (12293137).
It is not a de Polignac number, because 12293127 - 27 = 12292999 is a prime.
It is a super-2 number, since 2×122931272 = 302241942876258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 12293127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12293107) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168363 + ... + 168435.
It is an arithmetic number, because the mean of its divisors is an integer number (364080).
Almost surely, 212293127 is an apocalyptic number.
12293127 is a deficient number, since it is larger than the sum of its proper divisors (11007993).
12293127 is an frugal number, since it uses more digits than its factorization.
12293127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112 (or 94 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 12293127 is about 3506.1555869642. The cubic root of 12293127 is about 230.7920205954.
It can be divided in two parts, 1229 and 3127, that added together give a square (4356 = 662).
The spelling of 12293127 in words is "twelve million, two hundred ninety-three thousand, one hundred twenty-seven".
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