Base | Representation |
---|---|
bin | 11110110011011111001110 |
3 | 120012021010000 |
4 | 132303133032 |
5 | 4031401324 |
6 | 445025130 |
7 | 125431620 |
oct | 36633716 |
9 | 16167100 |
10 | 8075214 |
11 | 4616034 |
12 | 28551a6 |
13 | 1899744 |
14 | 1102c10 |
15 | a979c9 |
hex | 7b37ce |
8075214 has 40 divisors (see below), whose sum is σ = 20682288. Its totient is φ = 2306880.
The previous prime is 8075203. The next prime is 8075219. The reversal of 8075214 is 4125708.
It is a super-2 number, since 2×80752142 = 130418162291592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8075219) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2427 + ... + 4694.
Almost surely, 28075214 is an apocalyptic number.
8075214 is an abundant number, since it is smaller than the sum of its proper divisors (12607074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8075214 is a wasteful number, since it uses less digits than its factorization.
8075214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7142 (or 7133 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 8075214 is about 2841.6921015479. The cubic root of 8075214 is about 200.6248292426.
The spelling of 8075214 in words is "eight million, seventy-five thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •