Base | Representation |
---|---|
bin | 100000010000101… |
… | …100011100000000 |
3 | 1101201110012121210 |
4 | 200100230130000 |
5 | 2102024402412 |
6 | 125412450120 |
7 | 16261345161 |
oct | 4020543400 |
9 | 1351405553 |
10 | 541247232 |
11 | 25857a069 |
12 | 131319940 |
13 | 88197546 |
14 | 51c51768 |
15 | 327b483c |
hex | 2042c700 |
541247232 has 72 divisors (see below), whose sum is σ = 1475727120. Its totient is φ = 176005120.
The previous prime is 541247221. The next prime is 541247257. The reversal of 541247232 is 232742145.
It is a super-2 number, since 2×5412472322 = 585897132295323648, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 541247232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22894 + ... + 40082.
It is an arithmetic number, because the mean of its divisors is an integer number (20496210).
Almost surely, 2541247232 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 541247232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737863560).
541247232 is an abundant number, since it is smaller than the sum of its proper divisors (934479888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541247232 is a wasteful number, since it uses less digits than its factorization.
541247232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17249 (or 17235 counting only the distinct ones).
The product of its digits is 13440, while the sum is 30.
The square root of 541247232 is about 23264.7207591237. The cubic root of 541247232 is about 814.9517489343.
Adding to 541247232 its reverse (232742145), we get a palindrome (773989377).
The spelling of 541247232 in words is "five hundred forty-one million, two hundred forty-seven thousand, two hundred thirty-two".
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