Search a number
-
+
2730062894 = 213167628757
BaseRepresentation
bin1010001010111001…
…0111010000101110
321001021002120020112
42202232113100232
521042344003034
61130522420022
7124440103016
oct24256272056
97037076215
102730062894
11118105a729
12642361612
133467b1240
141bc81ac46
1510ea227ce
hexa2b9742e

2730062894 has 16 divisors (see below), whose sum is σ = 4436516448. Its totient is φ = 1252481952.

The previous prime is 2730062873. The next prime is 2730062897. The reversal of 2730062894 is 4982600372.

It is a happy number.

2730062894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730062897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310037 + ... + 318720.

It is an arithmetic number, because the mean of its divisors is an integer number (277282278).

Almost surely, 22730062894 is an apocalyptic number.

2730062894 is a deficient number, since it is larger than the sum of its proper divisors (1706453554).

2730062894 is a wasteful number, since it uses less digits than its factorization.

2730062894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628939.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2730062894 is about 52250.0037703348. The cubic root of 2730062894 is about 1397.6257195770.

The spelling of 2730062894 in words is "two billion, seven hundred thirty million, sixty-two thousand, eight hundred ninety-four".

Divisors: 1 2 13 26 167 334 2171 4342 628757 1257514 8173841 16347682 105002419 210004838 1365031447 2730062894