Base | Representation |
---|---|
bin | 11001100111110… |
… | …10111011001100 |
3 | 112222102221112110 |
4 | 30303322323030 |
5 | 420010443132 |
6 | 33154504020 |
7 | 5216636223 |
oct | 1463727314 |
9 | 488387473 |
10 | 214937292 |
11 | 100365629 |
12 | 5bb95010 |
13 | 356b723b |
14 | 2078dcba |
15 | 13d0a1cc |
hex | ccfaecc |
214937292 has 48 divisors (see below), whose sum is σ = 520283232. Its totient is φ = 69004800.
The previous prime is 214937279. The next prime is 214937297. The reversal of 214937292 is 292739412.
It is a self number, because there is not a number n which added to its sum of digits gives 214937292.
It is not an unprimeable number, because it can be changed into a prime (214937297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42448 + ... + 47240.
It is an arithmetic number, because the mean of its divisors is an integer number (10839234).
Almost surely, 2214937292 is an apocalyptic number.
It is an amenable number.
214937292 is an abundant number, since it is smaller than the sum of its proper divisors (305345940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214937292 is a wasteful number, since it uses less digits than its factorization.
214937292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4938 (or 4936 counting only the distinct ones).
The product of its digits is 54432, while the sum is 39.
The square root of 214937292 is about 14660.7398176218. The cubic root of 214937292 is about 599.0143929622.
The spelling of 214937292 in words is "two hundred fourteen million, nine hundred thirty-seven thousand, two hundred ninety-two".
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