Base | Representation |
---|---|
bin | 1011100111111001010 |
3 | 201100110110 |
4 | 1130333022 |
5 | 44141444 |
6 | 12055150 |
7 | 3144264 |
oct | 1347712 |
9 | 640413 |
10 | 380874 |
11 | 24017a |
12 | 1644b6 |
13 | 104490 |
14 | 9cb34 |
15 | 77cb9 |
hex | 5cfca |
380874 has 32 divisors (see below), whose sum is σ = 866880. Its totient is φ = 110592.
The previous prime is 380869. The next prime is 380879. The reversal of 380874 is 478083.
It is an interprime number because it is at equal distance from previous prime (380869) and next prime (380879).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380874.
It is not an unprimeable number, because it can be changed into a prime (380879) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354 + ... + 1610.
It is an arithmetic number, because the mean of its divisors is an integer number (27090).
2380874 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 380874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433440).
380874 is an abundant number, since it is smaller than the sum of its proper divisors (486006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380874 is a wasteful number, since it uses less digits than its factorization.
380874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 380874 is about 617.1499007535. The cubic root of 380874 is about 72.4870527811.
The spelling of 380874 in words is "three hundred eighty thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •