Base | Representation |
---|---|
bin | 1101011111001101… |
… | …11000010000111110 |
3 | 200200122112122121200 |
4 | 12233212320100332 |
5 | 104312220001110 |
6 | 3154311240330 |
7 | 344304642501 |
oct | 65746702076 |
9 | 20618478550 |
10 | 7241172030 |
11 | 30864a87a4 |
12 | 14a10790a6 |
13 | 8b52773a1 |
14 | 4c99b9138 |
15 | 2c5aa76c0 |
hex | 1af9b843e |
7241172030 has 96 divisors (see below), whose sum is σ = 19358352000. Its totient is φ = 1877047296.
The previous prime is 7241172019. The next prime is 7241172031. The reversal of 7241172030 is 302711427.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 7241171985 and 7241172003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7241172031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 624526 + ... + 636014.
It is an arithmetic number, because the mean of its divisors is an integer number (201649500).
Almost surely, 27241172030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7241172030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9679176000).
7241172030 is an abundant number, since it is smaller than the sum of its proper divisors (12117179970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7241172030 is a wasteful number, since it uses less digits than its factorization.
7241172030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11698 (or 11695 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 7241172030 is about 85095.0764145611. The cubic root of 7241172030 is about 1934.6524384266.
Adding to 7241172030 its reverse (302711427), we get a palindrome (7543883457).
It can be divided in two parts, 72411 and 72030, that added together give a palindrome (144441).
The spelling of 7241172030 in words is "seven billion, two hundred forty-one million, one hundred seventy-two thousand, thirty".
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