Search a number
-
+
2074420172 = 2211172773289
BaseRepresentation
bin111101110100101…
…0010001111001100
312100120101110111202
41323221102033030
513222022421142
6541502005032
7102256165136
oct17351221714
95316343452
102074420172
11974a57640
1249a876778
13270a02a76
1415970c056
15c21b3032
hex7ba523cc

2074420172 has 24 divisors (see below), whose sum is σ = 4193214480. Its totient is φ = 887452160.

The previous prime is 2074420129. The next prime is 2074420181. The reversal of 2074420172 is 2710244702.

It is an unprimeable number.

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, 1385897 + ... + 1387392.

It is an arithmetic number, because the mean of its divisors is an integer number (174717270).

Almost surely, 22074420172 is an apocalyptic number.

2074420172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2074420172 is an abundant number, since it is smaller than the sum of its proper divisors (2118794308).

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

2074420172 is a wasteful number, since it uses less digits than its factorization.

2074420172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773321 (or 2773319 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 2074420172 is about 45545.8030119132. The cubic root of 2074420172 is about 1275.3583863986.

Adding to 2074420172 its reverse (2710244702), we get a palindrome (4784664874).

The spelling of 2074420172 in words is "two billion, seventy-four million, four hundred twenty thousand, one hundred seventy-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 2773289 5546578 11093156 30506179 47145913 61012358 94291826 122024716 188583652 518605043 1037210086 2074420172