Base | Representation |
---|---|
bin | 1010001110010100… |
… | …0101011101010101 |
3 | 21002021002100212210 |
4 | 2203211011131111 |
5 | 21110032023033 |
6 | 1132154104033 |
7 | 125003040123 |
oct | 24345053525 |
9 | 7067070783 |
10 | 2744407893 |
11 | 11891682a7 |
12 | 64711b019 |
13 | 3497646c6 |
14 | 1c06b2913 |
15 | 110e07d63 |
hex | a3945755 |
2744407893 has 16 divisors (see below), whose sum is σ = 3742485120. Its totient is φ = 1788231744.
The previous prime is 2744407871. The next prime is 2744407927. The reversal of 2744407893 is 3987044472.
2744407893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2744407893 - 29 = 2744407381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2744407843) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9003 + ... + 74631.
It is an arithmetic number, because the mean of its divisors is an integer number (233905320).
Almost surely, 22744407893 is an apocalyptic number.
It is an amenable number.
2744407893 is a deficient number, since it is larger than the sum of its proper divisors (998077227).
2744407893 is a wasteful number, since it uses less digits than its factorization.
2744407893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65948.
The product of its (nonzero) digits is 1354752, while the sum is 48.
The square root of 2744407893 is about 52387.0966269367. The cubic root of 2744407893 is about 1400.0693661209.
The spelling of 2744407893 in words is "two billion, seven hundred forty-four million, four hundred seven thousand, eight hundred ninety-three".
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