Base | Representation |
---|---|
bin | 10110101100101… |
… | …010011111000011 |
3 | 222112120000010221 |
4 | 112230222133003 |
5 | 1234441311412 |
6 | 101442003511 |
7 | 12302543542 |
oct | 2654523703 |
9 | 875500127 |
10 | 380807107 |
11 | 185a5701a |
12 | a7646597 |
13 | 60b81665 |
14 | 3880a159 |
15 | 23671b07 |
hex | 16b2a7c3 |
380807107 has 8 divisors (see below), whose sum is σ = 383334336. Its totient is φ = 378286272.
The previous prime is 380807099. The next prime is 380807117. The reversal of 380807107 is 701708083.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 380807107 - 23 = 380807099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (380807117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183558 + ... + 185620.
It is an arithmetic number, because the mean of its divisors is an integer number (47916792).
Almost surely, 2380807107 is an apocalyptic number.
380807107 is a deficient number, since it is larger than the sum of its proper divisors (2527229).
380807107 is a wasteful number, since it uses less digits than its factorization.
380807107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3197.
The product of its (nonzero) digits is 9408, while the sum is 34.
The square root of 380807107 is about 19514.2795665123. The cubic root of 380807107 is about 724.8280889268.
The spelling of 380807107 in words is "three hundred eighty million, eight hundred seven thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •