Search a number
-
+
2893099668 = 223241091639
BaseRepresentation
bin1010110001110001…
…0011001010010100
321110121212200122120
42230130103022110
521411113142133
61155025055540
7131456640624
oct25434231224
97417780576
102893099668
111255096668
12688a875b0
133714c5cc4
141d633a884
1511dec9ab3
hexac713294

2893099668 has 12 divisors (see below), whose sum is σ = 6750565920. Its totient is φ = 964366552.

The previous prime is 2893099637. The next prime is 2893099669. The reversal of 2893099668 is 8669903982.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×28930996683 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893099669) 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, 120545808 + ... + 120545831.

It is an arithmetic number, because the mean of its divisors is an integer number (562547160).

Almost surely, 22893099668 is an apocalyptic number.

It is an amenable number.

2893099668 is an abundant number, since it is smaller than the sum of its proper divisors (3857466252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2893099668 is a wasteful number, since it uses less digits than its factorization.

2893099668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241091646 (or 241091644 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 60.

The square root of 2893099668 is about 53787.5419404903. The cubic root of 2893099668 is about 1424.9111947120.

The spelling of 2893099668 in words is "two billion, eight hundred ninety-three million, ninety-nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 241091639 482183278 723274917 964366556 1446549834 2893099668