Base | Representation |
---|---|
bin | 10110101011010… |
… | …110111101011000 |
3 | 222111220121211201 |
4 | 112223112331120 |
5 | 1234344334414 |
6 | 101430403544 |
7 | 12266620234 |
oct | 2653267530 |
9 | 874817751 |
10 | 380464984 |
11 | 185842a79 |
12 | a75005b4 |
13 | 60a91a13 |
14 | 3875b5c4 |
15 | 23605574 |
hex | 16ad6f58 |
380464984 has 16 divisors (see below), whose sum is σ = 736384320. Its totient is φ = 184095840.
The previous prime is 380464979. The next prime is 380464993. The reversal of 380464984 is 489464083.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766819 + ... + 767314.
It is an arithmetic number, because the mean of its divisors is an integer number (46024020).
Almost surely, 2380464984 is an apocalyptic number.
It is an amenable number.
380464984 is a deficient number, since it is larger than the sum of its proper divisors (355919336).
380464984 is a wasteful number, since it uses less digits than its factorization.
380464984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534170 (or 1534166 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 46.
The square root of 380464984 is about 19505.5116313313. The cubic root of 380464984 is about 724.6109582974.
The spelling of 380464984 in words is "three hundred eighty million, four hundred sixty-four thousand, nine hundred eighty-four".
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