Base | Representation |
---|---|
bin | 11001010101111… |
… | …10100100010000 |
3 | 112211000211122120 |
4 | 30222332210100 |
5 | 413410433122 |
6 | 33032334240 |
7 | 5161003260 |
oct | 1452764420 |
9 | 484024576 |
10 | 212592912 |
11 | aa004224 |
12 | 5b244380 |
13 | 3507612c |
14 | 2033d7a0 |
15 | 139e575c |
hex | cabe910 |
212592912 has 40 divisors (see below), whose sum is σ = 627656256. Its totient is φ = 60740736.
The previous prime is 212592899. The next prime is 212592929. The reversal of 212592912 is 219295212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316023 + ... + 316694.
Almost surely, 2212592912 is an apocalyptic number.
It is an amenable number.
212592912 is an abundant number, since it is smaller than the sum of its proper divisors (415063344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212592912 is a wasteful number, since it uses less digits than its factorization.
212592912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 632735 (or 632729 counting only the distinct ones).
The product of its digits is 6480, while the sum is 33.
The square root of 212592912 is about 14580.5662441484. The cubic root of 212592912 is about 596.8285549855.
The spelling of 212592912 in words is "two hundred twelve million, five hundred ninety-two thousand, nine hundred twelve".
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