Base | Representation |
---|---|
bin | 1001100101001… |
… | …1100100110110 |
3 | 2210121202212101 |
4 | 2121103210312 |
5 | 40242010324 |
6 | 3553212314 |
7 | 665410543 |
oct | 231234466 |
9 | 83552771 |
10 | 40188214 |
11 | 2075a000 |
12 | 1156109a |
13 | 8431411 |
14 | 54a1bca |
15 | 37dc944 |
hex | 2653936 |
40188214 has 32 divisors (see below), whose sum is σ = 68585472. Its totient is φ = 17641800.
The previous prime is 40188209. The next prime is 40188223. The reversal of 40188214 is 41288104.
40188214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 82279 + ... + 82765.
It is an arithmetic number, because the mean of its divisors is an integer number (2143296).
Almost surely, 240188214 is an apocalyptic number.
40188214 is a deficient number, since it is larger than the sum of its proper divisors (28397258).
40188214 is a wasteful number, since it uses less digits than its factorization.
40188214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553 (or 531 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 40188214 is about 6339.4174811255. The cubic root of 40188214 is about 342.5307525622.
The spelling of 40188214 in words is "forty million, one hundred eighty-eight thousand, two hundred fourteen".
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