Base | Representation |
---|---|
bin | 11001100011100… |
… | …01100111100000 |
3 | 112221101101001101 |
4 | 30301301213200 |
5 | 414334444010 |
6 | 33134444144 |
7 | 5212104436 |
oct | 1461614740 |
9 | 487341041 |
10 | 214374880 |
11 | 100011025 |
12 | 5b963654 |
13 | 3554b255 |
14 | 20684d56 |
15 | 13c4873a |
hex | cc719e0 |
214374880 has 24 divisors (see below), whose sum is σ = 506461032. Its totient is φ = 85749888.
The previous prime is 214374847. The next prime is 214374893. The reversal of 214374880 is 88473412.
It is a zygodrome in base 2.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 669762 + ... + 670081.
It is an arithmetic number, because the mean of its divisors is an integer number (21102543).
Almost surely, 2214374880 is an apocalyptic number.
214374880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214374880 is an abundant number, since it is smaller than the sum of its proper divisors (292086152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214374880 is a wasteful number, since it uses less digits than its factorization.
214374880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1339858 (or 1339850 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 214374880 is about 14641.5463664191. The cubic root of 214374880 is about 598.4914696649.
The spelling of 214374880 in words is "two hundred fourteen million, three hundred seventy-four thousand, eight hundred eighty".
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