Base | Representation |
---|---|
bin | 110001100001… |
… | …100010010000 |
3 | 220102120112020 |
4 | 301201202100 |
5 | 11310414131 |
6 | 1142131440 |
7 | 215230416 |
oct | 61414220 |
9 | 26376466 |
10 | 12982416 |
11 | 7367977 |
12 | 4420b80 |
13 | 28c7205 |
14 | 1a1d2b6 |
15 | 1216996 |
hex | c61890 |
12982416 has 40 divisors (see below), whose sum is σ = 33685344. Its totient is φ = 4308480.
The previous prime is 12982381. The next prime is 12982427. The reversal of 12982416 is 61428921.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14296 + ... + 15176.
Almost surely, 212982416 is an apocalyptic number.
12982416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12982416 is an abundant number, since it is smaller than the sum of its proper divisors (20702928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12982416 is a wasteful number, since it uses less digits than its factorization.
12982416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1199 (or 1193 counting only the distinct ones).
The product of its digits is 6912, while the sum is 33.
The square root of 12982416 is about 3603.1119882679. Note that the first 3 decimals coincide. The cubic root of 12982416 is about 235.0274058878.
The spelling of 12982416 in words is "twelve million, nine hundred eighty-two thousand, four hundred sixteen".
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