Base | Representation |
---|---|
bin | 11100111011111… |
… | …000000010101010 |
3 | 1020211110211022021 |
4 | 130323320002222 |
5 | 1443234124330 |
6 | 120101015054 |
7 | 15013216465 |
oct | 3473700252 |
9 | 1224424267 |
10 | 485458090 |
11 | 22a034937 |
12 | 1166b448a |
13 | 79763110 |
14 | 4868c2dc |
15 | 2c94467a |
hex | 1cef80aa |
485458090 has 16 divisors (see below), whose sum is σ = 941042088. Its totient is φ = 179246016.
The previous prime is 485458067. The next prime is 485458133. The reversal of 485458090 is 90854584.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 163865601 + 321592489 = 12801^2 + 17933^2 .
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, 1867017 + ... + 1867276.
Almost surely, 2485458090 is an apocalyptic number.
485458090 is a deficient number, since it is larger than the sum of its proper divisors (455583998).
485458090 is a wasteful number, since it uses less digits than its factorization.
485458090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3734313.
The product of its (nonzero) digits is 230400, while the sum is 43.
The square root of 485458090 is about 22033.1134885653. The cubic root of 485458090 is about 785.9300861312.
The spelling of 485458090 in words is "four hundred eighty-five million, four hundred fifty-eight thousand, ninety".
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