Base | Representation |
---|---|
bin | 11011010100111… |
… | …101101000000000 |
3 | 1011221201012111111 |
4 | 123110331220000 |
5 | 1414332331003 |
6 | 113254453104 |
7 | 14235005521 |
oct | 3324755000 |
9 | 1157635444 |
10 | 458480128 |
11 | 2158889a7 |
12 | 109664194 |
13 | 73ca8822 |
14 | 44c68848 |
15 | 2a3b5e6d |
hex | 1b53da00 |
458480128 has 20 divisors (see below), whose sum is σ = 916065810. Its totient is φ = 229239808.
The previous prime is 458480117. The next prime is 458480167. The reversal of 458480128 is 821084854.
It can be written as a sum of positive squares in only one way, i.e., 289272064 + 169208064 = 17008^2 + 13008^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 447223 + ... + 448246.
Almost surely, 2458480128 is an apocalyptic number.
It is an amenable number.
458480128 is a deficient number, since it is larger than the sum of its proper divisors (457585682).
458480128 is an frugal number, since it uses more digits than its factorization.
458480128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895487 (or 895471 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 40.
The square root of 458480128 is about 21412.1490747659. The cubic root of 458480128 is about 771.0931390075.
The spelling of 458480128 in words is "four hundred fifty-eight million, four hundred eighty thousand, one hundred twenty-eight".
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