Base | Representation |
---|---|
bin | 100100100011010… |
… | …011101011110001 |
3 | 1120201220120212202 |
4 | 210203103223301 |
5 | 2223442013231 |
6 | 140503432545 |
7 | 21124262300 |
oct | 4443235361 |
9 | 1521816782 |
10 | 613235441 |
11 | 295178955 |
12 | 151455755 |
13 | 9a081010 |
14 | 5b630437 |
15 | 38c845cb |
hex | 248d3af1 |
613235441 has 24 divisors (see below), whose sum is σ = 813433320. Its totient is φ = 456648192.
The previous prime is 613235429. The next prime is 613235443. The reversal of 613235441 is 144532316.
613235441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 51782416 + 561453025 = 7196^2 + 23695^2 .
It is not a de Polignac number, because 613235441 - 218 = 612973297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (613235443) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17486 + ... + 39143.
It is an arithmetic number, because the mean of its divisors is an integer number (33893055).
Almost surely, 2613235441 is an apocalyptic number.
It is an amenable number.
613235441 is a deficient number, since it is larger than the sum of its proper divisors (200197879).
613235441 is a wasteful number, since it uses less digits than its factorization.
613235441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56673 (or 56666 counting only the distinct ones).
The product of its digits is 8640, while the sum is 29.
The square root of 613235441 is about 24763.5910360351. The cubic root of 613235441 is about 849.5893938389.
Adding to 613235441 its reverse (144532316), we get a palindrome (757767757).
The spelling of 613235441 in words is "six hundred thirteen million, two hundred thirty-five thousand, four hundred forty-one".
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