Base | Representation |
---|---|
bin | 101110111110… |
… | …011101111101 |
3 | 212011122022100 |
4 | 232332131331 |
5 | 11123030433 |
6 | 1115535313 |
7 | 206446212 |
oct | 56763575 |
9 | 25148270 |
10 | 12314493 |
11 | 6a51074 |
12 | 415a539 |
13 | 27221a9 |
14 | 18c7b09 |
15 | 1133b13 |
hex | bbe77d |
12314493 has 12 divisors (see below), whose sum is σ = 17952220. Its totient is φ = 8133696.
The previous prime is 12314483. The next prime is 12314507. The reversal of 12314493 is 39441321.
It can be written as a sum of positive squares in 2 ways, for example, as 11108889 + 1205604 = 3333^2 + 1098^2 .
It is not a de Polignac number, because 12314493 - 26 = 12314429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12314483) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5296 + ... + 7257.
Almost surely, 212314493 is an apocalyptic number.
It is an amenable number.
12314493 is a deficient number, since it is larger than the sum of its proper divisors (5637727).
12314493 is a wasteful number, since it uses less digits than its factorization.
12314493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12668 (or 12665 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 12314493 is about 3509.2011911545. The cubic root of 12314493 is about 230.9256521291.
The spelling of 12314493 in words is "twelve million, three hundred fourteen thousand, four hundred ninety-three".
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