Base | Representation |
---|---|
bin | 110110110101… |
… | …0010010100010 |
3 | 2000002111100112 |
4 | 1231222102202 |
5 | 24324400124 |
6 | 2504051322 |
7 | 466226150 |
oct | 155522242 |
9 | 60074315 |
10 | 28746914 |
11 | 15254a89 |
12 | 9763b42 |
13 | 5c56811 |
14 | 3b643d0 |
15 | 27cc90e |
hex | 1b6a4a2 |
28746914 has 16 divisors (see below), whose sum is σ = 49353408. Its totient is φ = 12301872.
The previous prime is 28746899. The next prime is 28746929. The reversal of 28746914 is 41964782.
It is an interprime number because it is at equal distance from previous prime (28746899) and next prime (28746929).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13169 + ... + 15195.
It is an arithmetic number, because the mean of its divisors is an integer number (3084588).
Almost surely, 228746914 is an apocalyptic number.
28746914 is a deficient number, since it is larger than the sum of its proper divisors (20606494).
28746914 is a wasteful number, since it uses less digits than its factorization.
28746914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3049.
The product of its digits is 96768, while the sum is 41.
The square root of 28746914 is about 5361.6148686753. The cubic root of 28746914 is about 306.3353223880.
The spelling of 28746914 in words is "twenty-eight million, seven hundred forty-six thousand, nine hundred fourteen".
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