Base | Representation |
---|---|
bin | 10110110001101… |
… | …000011100011010 |
3 | 222122000011122110 |
4 | 112301220130122 |
5 | 1240310000331 |
6 | 101525533150 |
7 | 12316606524 |
oct | 2661503432 |
9 | 878004573 |
10 | 382109466 |
11 | 186766552 |
12 | a7b741b6 |
13 | 6121939b |
14 | 38a68a14 |
15 | 2382c946 |
hex | 16c6871a |
382109466 has 8 divisors (see below), whose sum is σ = 764218944. Its totient is φ = 127369820.
The previous prime is 382109449. The next prime is 382109467. The reversal of 382109466 is 664901283.
It is a sphenic number, since it is the product of 3 distinct primes.
382109466 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (382109467) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31842450 + ... + 31842461.
It is an arithmetic number, because the mean of its divisors is an integer number (95527368).
Almost surely, 2382109466 is an apocalyptic number.
382109466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382109466 is a wasteful number, since it uses less digits than its factorization.
382109466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63684916.
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 382109466 is about 19547.6204689983. The cubic root of 382109466 is about 725.6534519206.
The spelling of 382109466 in words is "three hundred eighty-two million, one hundred nine thousand, four hundred sixty-six".
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