Base | Representation |
---|---|
bin | 10110101010111… |
… | …111010000100110 |
3 | 222111201200200101 |
4 | 112222333100212 |
5 | 1234333233120 |
6 | 101424334314 |
7 | 12266034226 |
oct | 2652772046 |
9 | 874650611 |
10 | 380367910 |
11 | 18578704a |
12 | a747439a |
13 | 60a59790 |
14 | 38734086 |
15 | 235d690a |
hex | 16abf426 |
380367910 has 32 divisors (see below), whose sum is σ = 740329632. Its totient is φ = 139872000.
The previous prime is 380367907. The next prime is 380367917. The reversal of 380367910 is 19763083.
380367910 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 380367910.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380367917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26802 + ... + 38458.
It is an arithmetic number, because the mean of its divisors is an integer number (23135301).
Almost surely, 2380367910 is an apocalyptic number.
380367910 is a deficient number, since it is larger than the sum of its proper divisors (359961722).
380367910 is a wasteful number, since it uses less digits than its factorization.
380367910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11928.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 380367910 is about 19503.0230989967. The cubic root of 380367910 is about 724.5493259349.
The spelling of 380367910 in words is "three hundred eighty million, three hundred sixty-seven thousand, nine hundred ten".
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