Base | Representation |
---|---|
bin | 101111010010… |
… | …011110111000 |
3 | 212022210202121 |
4 | 233102132320 |
5 | 11133141342 |
6 | 1121411024 |
7 | 210240214 |
oct | 57223670 |
9 | 25283677 |
10 | 12396472 |
11 | 6aa7720 |
12 | 4199a74 |
13 | 27505ba |
14 | 1909944 |
15 | 114d067 |
hex | bd27b8 |
12396472 has 16 divisors (see below), whose sum is σ = 25356600. Its totient is φ = 5634720.
The previous prime is 12396467. The next prime is 12396479. The reversal of 12396472 is 27469321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12396479) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70347 + ... + 70522.
Almost surely, 212396472 is an apocalyptic number.
It is an amenable number.
12396472 is an abundant number, since it is smaller than the sum of its proper divisors (12960128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12396472 is a wasteful number, since it uses less digits than its factorization.
12396472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140886 (or 140882 counting only the distinct ones).
The product of its digits is 18144, while the sum is 34.
The square root of 12396472 is about 3520.8623943574. The cubic root of 12396472 is about 231.4369521065.
The spelling of 12396472 in words is "twelve million, three hundred ninety-six thousand, four hundred seventy-two".
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