Base | Representation |
---|---|
bin | 11010000011011001… |
… | …001001011101001110 |
3 | 2200012120102011211221 |
4 | 122003121021131032 |
5 | 424242344231111 |
6 | 20503504233554 |
7 | 2010140605441 |
oct | 320331113516 |
9 | 80176364757 |
10 | 27974211406 |
11 | 10955793089 |
12 | 550860b8ba |
13 | 283a78b91b |
14 | 14d5399658 |
15 | adad70371 |
hex | 68364974e |
27974211406 has 16 divisors (see below), whose sum is σ = 42199656048. Its totient is φ = 13907836800.
The previous prime is 27974211401. The next prime is 27974211413. The reversal of 27974211406 is 60411247972.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27974211401) 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, 274701 + ... + 362503.
It is an arithmetic number, because the mean of its divisors is an integer number (2637478503).
Almost surely, 227974211406 is an apocalyptic number.
27974211406 is a deficient number, since it is larger than the sum of its proper divisors (14225444642).
27974211406 is a wasteful number, since it uses less digits than its factorization.
27974211406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88707.
The product of its (nonzero) digits is 169344, while the sum is 43.
The spelling of 27974211406 in words is "twenty-seven billion, nine hundred seventy-four million, two hundred eleven thousand, four hundred six".
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