Search a number
-
+
4204760641 = 28114963561
BaseRepresentation
bin1111101010011111…
…1000111001000001
3101212000222222020121
43322213320321001
532102404320031
61533122340241
7206124606244
oct37247707101
911760888217
104204760641
1118685289a4
129941ba681
13520184863
142bc61525b
15199220011
hexfa9f8e41

4204760641 has 4 divisors (see below), whose sum is σ = 4219724484. Its totient is φ = 4189796800.

The previous prime is 4204760597. The next prime is 4204760669. The reversal of 4204760641 is 1460674024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 989417025 + 3215343616 = 31455^2 + 56704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4204760641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4204760597 and 4204760606.

It is not an unprimeable number, because it can be changed into a prime (4204761641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7481500 + ... + 7482061.

It is an arithmetic number, because the mean of its divisors is an integer number (1054931121).

Almost surely, 24204760641 is an apocalyptic number.

It is an amenable number.

4204760641 is a deficient number, since it is larger than the sum of its proper divisors (14963843).

4204760641 is a wasteful number, since it uses less digits than its factorization.

4204760641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14963842.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 4204760641 is about 64844.1257246946. The cubic root of 4204760641 is about 1614.0380154138.

The spelling of 4204760641 in words is "four billion, two hundred four million, seven hundred sixty thousand, six hundred forty-one".

Divisors: 1 281 14963561 4204760641