Base | Representation |
---|---|
bin | 10110101011100… |
… | …100010000001001 |
3 | 222112000101112100 |
4 | 112223210100021 |
5 | 1234403110213 |
6 | 101431504013 |
7 | 12300235050 |
oct | 2653442011 |
9 | 875011470 |
10 | 380519433 |
11 | 18587a978 |
12 | a7528009 |
13 | 60ab0738 |
14 | 38773397 |
15 | 23616773 |
hex | 16ae4409 |
380519433 has 24 divisors (see below), whose sum is σ = 645140288. Its totient is φ = 211561632.
The previous prime is 380519431. The next prime is 380519443. The reversal of 380519433 is 334915083.
It is not a de Polignac number, because 380519433 - 21 = 380519431 is a prime.
It is not an unprimeable number, because it can be changed into a prime (380519431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79291 + ... + 83952.
Almost surely, 2380519433 is an apocalyptic number.
It is an amenable number.
380519433 is a deficient number, since it is larger than the sum of its proper divisors (264620855).
380519433 is a wasteful number, since it uses less digits than its factorization.
380519433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163293 (or 163290 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 380519433 is about 19506.9073151025. The cubic root of 380519433 is about 724.6455234231.
The spelling of 380519433 in words is "three hundred eighty million, five hundred nineteen thousand, four hundred thirty-three".
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