Base | Representation |
---|---|
bin | 110010001010000… |
… | …000000000000000 |
3 | 2011122101201121220 |
4 | 302022000000000 |
5 | 3210404412430 |
6 | 215255515040 |
7 | 26565323664 |
oct | 6212000000 |
9 | 2148351556 |
10 | 841482240 |
11 | 3a1aa4075 |
12 | 1b5988a80 |
13 | 1054482b1 |
14 | 7da868a4 |
15 | 4dd1d110 |
hex | 32280000 |
841482240 has 160 divisors (see below), whose sum is σ = 2717906400. Its totient is φ = 222298112.
The previous prime is 841482227. The next prime is 841482247. The reversal of 841482240 is 42284148.
It is a tau number, because it is divible by the number of its divisors (160).
It is not an unprimeable number, because it can be changed into a prime (841482247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7864267 + ... + 7864373.
It is an arithmetic number, because the mean of its divisors is an integer number (16986915).
Almost surely, 2841482240 is an apocalyptic number.
841482240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 841482240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358953200).
841482240 is an abundant number, since it is smaller than the sum of its proper divisors (1876424160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
841482240 is an frugal number, since it uses more digits than its factorization.
841482240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153 (or 117 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 33.
The square root of 841482240 is about 29008.3132911929. The cubic root of 841482240 is about 944.0934504824.
841482240 divided by its product of nonzero digits (16384) gives a triangular number (51360 = T320).
The spelling of 841482240 in words is "eight hundred forty-one million, four hundred eighty-two thousand, two hundred forty".
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