Base | Representation |
---|---|
bin | 101100001011100… |
… | …000101101100000 |
3 | 1220122201121221002 |
4 | 230023200231200 |
5 | 3004222340242 |
6 | 201314451132 |
7 | 24240136613 |
oct | 5413405540 |
9 | 1818647832 |
10 | 741215072 |
11 | 35043a944 |
12 | 188293aa8 |
13 | ba740000 |
14 | 7062617a |
15 | 45114432 |
hex | 2c2e0b60 |
741215072 has 60 divisors (see below), whose sum is σ = 1582817796. Its totient is φ = 341677440.
The previous prime is 741215071. The next prime is 741215077. The reversal of 741215072 is 270512147.
It is a nialpdrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (741215071) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 913547 + ... + 914357.
Almost surely, 2741215072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 741215072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791408898).
741215072 is an abundant number, since it is smaller than the sum of its proper divisors (841602724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
741215072 is an frugal number, since it uses more digits than its factorization.
741215072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873 (or 826 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 29.
The square root of 741215072 is about 27225.2653246943. The cubic root of 741215072 is about 904.9989609585.
The spelling of 741215072 in words is "seven hundred forty-one million, two hundred fifteen thousand, seventy-two".
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