Search a number
-
+
4768074644 = 221192018661
BaseRepresentation
bin1000111000011001…
…10000101110010100
3110022021222021210012
410130030300232110
534231111342034
62105044215352
7226104652154
oct43414605624
913267867705
104768074644
1120274aa063
12b1099a558
135acaa7158
1433336c764
151cd8e2cce
hex11c330b94

4768074644 has 6 divisors (see below), whose sum is σ = 8344130634. Its totient is φ = 2384037320.

The previous prime is 4768074637. The next prime is 4768074667. The reversal of 4768074644 is 4464708674.

It can be written as a sum of positive squares in only one way, i.e., 3391664644 + 1376410000 = 58238^2 + 37100^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4768074592 and 4768074601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596009327 + ... + 596009334.

It is an arithmetic number, because the mean of its divisors is an integer number (1390688439).

Almost surely, 24768074644 is an apocalyptic number.

It is an amenable number.

4768074644 is a deficient number, since it is larger than the sum of its proper divisors (3576055990).

4768074644 is a wasteful number, since it uses less digits than its factorization.

4768074644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192018665 (or 1192018663 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 50.

The square root of 4768074644 is about 69051.2465057656. The cubic root of 4768074644 is about 1683.1171628781.

The spelling of 4768074644 in words is "four billion, seven hundred sixty-eight million, seventy-four thousand, six hundred forty-four".

Divisors: 1 2 4 1192018661 2384037322 4768074644