Base | Representation |
---|---|
bin | 101101110001… |
… | …110010001010 |
3 | 211120200110001 |
4 | 231301302022 |
5 | 11033003034 |
6 | 1105113214 |
7 | 204000400 |
oct | 55616212 |
9 | 24520401 |
10 | 12000394 |
11 | 685708a |
12 | 402880a |
13 | 2642233 |
14 | 1845470 |
15 | 10c0a14 |
hex | b71c8a |
12000394 has 12 divisors (see below), whose sum is σ = 20939634. Its totient is φ = 5142984.
The previous prime is 12000383. The next prime is 12000407. The reversal of 12000394 is 49300021.
12000394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10323369 + 1677025 = 3213^2 + 1295^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61129 + ... + 61324.
Almost surely, 212000394 is an apocalyptic number.
12000394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12000394 is a deficient number, since it is larger than the sum of its proper divisors (8939240).
12000394 is a wasteful number, since it uses less digits than its factorization.
12000394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122469 (or 122462 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 12000394 is about 3464.1584836725. The cubic root of 12000394 is about 228.9453541355.
The spelling of 12000394 in words is "twelve million, three hundred ninety-four", and thus it is an aban number.
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