Search a number
-
+
2730113646 = 231335001457
BaseRepresentation
bin1010001010111010…
…0011101001101110
321001021012010212020
42202232203221232
521042402114041
61130523451010
7124440404001
oct24256435156
97037163766
102730113646
111181094877
12642386a66
133467cb380
141bc831538
1510ea32866
hexa2ba3a6e

2730113646 has 16 divisors (see below), whose sum is σ = 5880244944. Its totient is φ = 840034944.

The previous prime is 2730113627. The next prime is 2730113647. The reversal of 2730113646 is 6463110372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730113647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17500651 + ... + 17500806.

It is an arithmetic number, because the mean of its divisors is an integer number (367515309).

Almost surely, 22730113646 is an apocalyptic number.

2730113646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2730113646 is an abundant number, since it is smaller than the sum of its proper divisors (3150131298).

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

2730113646 is a wasteful number, since it uses less digits than its factorization.

2730113646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35001475.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2730113646 is about 52250.4894331144. The cubic root of 2730113646 is about 1397.6343801664.

The spelling of 2730113646 in words is "two billion, seven hundred thirty million, one hundred thirteen thousand, six hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 35001457 70002914 105004371 210008742 455018941 910037882 1365056823 2730113646