Base | Representation |
---|---|
bin | 110101101011… |
… | …1101000000000 |
3 | 1221221222021222 |
4 | 1223113220000 |
5 | 24201134201 |
6 | 2443134212 |
7 | 461144552 |
oct | 153275000 |
9 | 57858258 |
10 | 28146176 |
11 | 14984703 |
12 | 9514368 |
13 | 5aa6256 |
14 | 3a494d2 |
15 | 270e91b |
hex | 1ad7a00 |
28146176 has 20 divisors (see below), whose sum is σ = 56238402. Its totient is φ = 14072832.
The previous prime is 28146119. The next prime is 28146179. The reversal of 28146176 is 67164182.
It can be written as a sum of positive squares in only one way, i.e., 24760576 + 3385600 = 4976^2 + 1840^2 .
It is not an unprimeable number, because it can be changed into a prime (28146179) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26975 + ... + 27998.
Almost surely, 228146176 is an apocalyptic number.
It is an amenable number.
28146176 is a deficient number, since it is larger than the sum of its proper divisors (28092226).
28146176 is an frugal number, since it uses more digits than its factorization.
28146176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54991 (or 54975 counting only the distinct ones).
The product of its digits is 16128, while the sum is 35.
The square root of 28146176 is about 5305.2969756650. The cubic root of 28146176 is about 304.1864046073.
The spelling of 28146176 in words is "twenty-eight million, one hundred forty-six thousand, one hundred seventy-six".
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