Base | Representation |
---|---|
bin | 10100110110101… |
… | …000010010000010 |
3 | 220101022222200022 |
4 | 110312220102002 |
5 | 1204031140330 |
6 | 54414453442 |
7 | 11445542561 |
oct | 2466502202 |
9 | 811288608 |
10 | 349865090 |
11 | 16a542903 |
12 | 99204282 |
13 | 57639983 |
14 | 34673bd8 |
15 | 20aadae5 |
hex | 14da8482 |
349865090 has 16 divisors (see below), whose sum is σ = 630885888. Its totient is φ = 139695216.
The previous prime is 349865059. The next prime is 349865093. The reversal of 349865090 is 90568943.
It is not an unprimeable number, because it can be changed into a prime (349865093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25442 + ... + 36701.
It is an arithmetic number, because the mean of its divisors is an integer number (39430368).
Almost surely, 2349865090 is an apocalyptic number.
349865090 is a deficient number, since it is larger than the sum of its proper divisors (281020798).
349865090 is a wasteful number, since it uses less digits than its factorization.
349865090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62713.
The product of its (nonzero) digits is 233280, while the sum is 44.
The square root of 349865090 is about 18704.6809649350. The cubic root of 349865090 is about 704.6393138488.
The spelling of 349865090 in words is "three hundred forty-nine million, eight hundred sixty-five thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •