Base | Representation |
---|---|
bin | 10110101011100… |
… | …011000000001110 |
3 | 222112000010111220 |
4 | 112223203000032 |
5 | 1234402424233 |
6 | 101431424210 |
7 | 12300214122 |
oct | 2653430016 |
9 | 875003456 |
10 | 380514318 |
11 | 185877048 |
12 | a7525066 |
13 | 60aab302 |
14 | 38771582 |
15 | 23614eb3 |
hex | 16ae300e |
380514318 has 8 divisors (see below), whose sum is σ = 761028648. Its totient is φ = 126838104.
The previous prime is 380514293. The next prime is 380514319. The reversal of 380514318 is 813415083.
380514318 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
380514318 is an admirable number.
It is a super-2 number, since 2×3805143182 = 289582292406010248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380514319) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 31709521 + ... + 31709532.
It is an arithmetic number, because the mean of its divisors is an integer number (95128581).
Almost surely, 2380514318 is an apocalyptic number.
380514318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380514318 is a wasteful number, since it uses less digits than its factorization.
380514318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63419058.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 380514318 is about 19506.7762072568. The cubic root of 380514318 is about 724.6422764769.
The spelling of 380514318 in words is "three hundred eighty million, five hundred fourteen thousand, three hundred eighteen".
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