Base | Representation |
---|---|
bin | 11011000100000… |
… | …101000010100001 |
3 | 1011122101100001122 |
4 | 123010011002201 |
5 | 1412214212144 |
6 | 113015542025 |
7 | 14152252511 |
oct | 3304050241 |
9 | 1148340048 |
10 | 454054049 |
11 | 213335589 |
12 | 10808a915 |
13 | 730b9047 |
14 | 44435841 |
15 | 29cde7ee |
hex | 1b1050a1 |
454054049 has 8 divisors (see below), whose sum is σ = 472756200. Its totient is φ = 435715200.
The previous prime is 454054033. The next prime is 454054057. The reversal of 454054049 is 940450454.
It can be written as a sum of positive squares in 4 ways, for example, as 70677649 + 383376400 = 8407^2 + 19580^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 454054049 - 24 = 454054033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (454054009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88274 + ... + 93275.
It is an arithmetic number, because the mean of its divisors is an integer number (59094525).
Almost surely, 2454054049 is an apocalyptic number.
It is an amenable number.
454054049 is a deficient number, since it is larger than the sum of its proper divisors (18702151).
454054049 is a wasteful number, since it uses less digits than its factorization.
454054049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181651.
The product of its (nonzero) digits is 57600, while the sum is 35.
The square root of 454054049 is about 21308.5440375451. The cubic root of 454054049 is about 768.6037828505.
The spelling of 454054049 in words is "four hundred fifty-four million, fifty-four thousand, forty-nine".
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