Base | Representation |
---|---|
bin | 10110110001001… |
… | …101101110101010 |
3 | 222121210121112201 |
4 | 112301031232222 |
5 | 1240243000132 |
6 | 101523330414 |
7 | 12315642514 |
oct | 2661155652 |
9 | 877717481 |
10 | 382000042 |
11 | 1866a1316 |
12 | a7b20a0a |
13 | 611ab638 |
14 | 38a3abb4 |
15 | 2380a2e7 |
hex | 16c4dbaa |
382000042 has 16 divisors (see below), whose sum is σ = 591962112. Its totient is φ = 184689360.
The previous prime is 382000039. The next prime is 382000049. The reversal of 382000042 is 240000283.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 381999983 and 382000019.
It is not an unprimeable number, because it can be changed into a prime (382000049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140823 + ... + 143509.
It is an arithmetic number, because the mean of its divisors is an integer number (36997632).
Almost surely, 2382000042 is an apocalyptic number.
382000042 is a deficient number, since it is larger than the sum of its proper divisors (209962070).
382000042 is a wasteful number, since it uses less digits than its factorization.
382000042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5013.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 382000042 is about 19544.8213601455. The cubic root of 382000042 is about 725.5841772832.
The spelling of 382000042 in words is "three hundred eighty-two million, forty-two", and thus it is an aban number.
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