Base | Representation |
---|---|
bin | 11001010011110… |
… | …11000101010000 |
3 | 112210111210110221 |
4 | 30221323011100 |
5 | 413323111441 |
6 | 33022402424 |
7 | 5155442350 |
oct | 1451730520 |
9 | 483453427 |
10 | 212316496 |
11 | a9935587 |
12 | 5b130414 |
13 | 34caa382 |
14 | 202aab60 |
15 | 1398d8d1 |
hex | ca7b150 |
212316496 has 40 divisors (see below), whose sum is σ = 490575744. Its totient is φ = 87035520.
The previous prime is 212316479. The next prime is 212316497. The reversal of 212316496 is 694613212.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212316497) by changing a digit.
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, 38635 + ... + 43786.
Almost surely, 2212316496 is an apocalyptic number.
It is an amenable number.
212316496 is an abundant number, since it is smaller than the sum of its proper divisors (278259248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212316496 is a wasteful number, since it uses less digits than its factorization.
212316496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82459 (or 82453 counting only the distinct ones).
The product of its digits is 15552, while the sum is 34.
The square root of 212316496 is about 14571.0842424303. The cubic root of 212316496 is about 596.5697747782.
The spelling of 212316496 in words is "two hundred twelve million, three hundred sixteen thousand, four hundred ninety-six".
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