Base | Representation |
---|---|
bin | 11011000000011… |
… | …000010101001010 |
3 | 1011120120002002001 |
4 | 123000120111022 |
5 | 1411442200430 |
6 | 112543101214 |
7 | 14141104015 |
oct | 3300302512 |
9 | 1146502061 |
10 | 453084490 |
11 | 2128330a1 |
12 | 1078a180a |
13 | 72b39941 |
14 | 4426237c |
15 | 29b9c3ca |
hex | 1b01854a |
453084490 has 8 divisors (see below), whose sum is σ = 815552100. Its totient is φ = 181233792.
The previous prime is 453084479. The next prime is 453084517. The reversal of 453084490 is 94480354.
It can be written as a sum of positive squares in 2 ways, for example, as 387814249 + 65270241 = 19693^2 + 8079^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 22654215 + ... + 22654234.
Almost surely, 2453084490 is an apocalyptic number.
453084490 is a deficient number, since it is larger than the sum of its proper divisors (362467610).
453084490 is a wasteful number, since it uses less digits than its factorization.
453084490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45308456.
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 453084490 is about 21285.7814044963. The cubic root of 453084490 is about 768.0563166258.
The spelling of 453084490 in words is "four hundred fifty-three million, eighty-four thousand, four hundred ninety".
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