Base | Representation |
---|---|
bin | 10110101011100… |
… | …111000101111100 |
3 | 222112000222111021 |
4 | 112223213011330 |
5 | 1234403443233 |
6 | 101432033524 |
7 | 12300314011 |
oct | 2653470574 |
9 | 875028437 |
10 | 380531068 |
11 | 185888695 |
12 | a75328a4 |
13 | 60ab5b18 |
14 | 38777708 |
15 | 23619e2d |
hex | 16ae717c |
380531068 has 12 divisors (see below), whose sum is σ = 666070720. Its totient is φ = 190225152.
The previous prime is 380531059. The next prime is 380531083. The reversal of 380531068 is 860135083.
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, 23605 + ... + 36307.
Almost surely, 2380531068 is an apocalyptic number.
It is an amenable number.
380531068 is a deficient number, since it is larger than the sum of its proper divisors (285539652).
380531068 is a wasteful number, since it uses less digits than its factorization.
380531068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20196 (or 20194 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 380531068 is about 19507.2055405176. The cubic root of 380531068 is about 724.6529090860.
The spelling of 380531068 in words is "three hundred eighty million, five hundred thirty-one thousand, sixty-eight".
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