Base | Representation |
---|---|
bin | 10110101011100… |
… | …100101101000010 |
3 | 222112000111001211 |
4 | 112223210231002 |
5 | 1234403140112 |
6 | 101431520334 |
7 | 12300243331 |
oct | 2653445502 |
9 | 875014054 |
10 | 380521282 |
11 | 1858812a9 |
12 | a75290aa |
13 | 60ab152b |
14 | 38773d18 |
15 | 236170a7 |
hex | 16ae4b42 |
380521282 has 8 divisors (see below), whose sum is σ = 571334400. Its totient is φ = 190076484.
The previous prime is 380521279. The next prime is 380521307. The reversal of 380521282 is 282125083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89482 + ... + 93637.
It is an arithmetic number, because the mean of its divisors is an integer number (71416800).
Almost surely, 2380521282 is an apocalyptic number.
380521282 is a deficient number, since it is larger than the sum of its proper divisors (190813118).
380521282 is a wasteful number, since it uses less digits than its factorization.
380521282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184160.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 380521282 is about 19506.9547085136. The cubic root of 380521282 is about 724.6466971410.
The spelling of 380521282 in words is "three hundred eighty million, five hundred twenty-one thousand, two hundred eighty-two".
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