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2174214172 = 2213472273919
BaseRepresentation
bin1000000110010111…
…1110000000011100
312121112011112010211
42001211332000130
513423044323142
6555424542204
7104610341554
oct20145760034
95545145124
102174214172
11a16318319
12508181964
132885a3880
14168a88164
hex8197e01c

2174214172 has 48 divisors (see below), whose sum is σ = 4204247040. Its totient is φ = 977556672.

The previous prime is 2174214157. The next prime is 2174214179. The reversal of 2174214172 is 2714124712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174214179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552829 + ... + 556747.

It is an arithmetic number, because the mean of its divisors is an integer number (87588480).

Almost surely, 22174214172 is an apocalyptic number.

It is an amenable number.

2174214172 is a deficient number, since it is larger than the sum of its proper divisors (2030032868).

2174214172 is a wasteful number, since it uses less digits than its factorization.

2174214172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210 (or 4208 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 2174214172 is about 46628.4695438313. The cubic root of 2174214172 is about 1295.4901265856.

Adding to 2174214172 its reverse (2714124712), we get a palindrome (4888338884).

The spelling of 2174214172 in words is "two billion, one hundred seventy-four million, two hundred fourteen thousand, one hundred seventy-two".