Base | Representation |
---|---|
bin | 11100111010100… |
… | …101110101111110 |
3 | 1020210211201110111 |
4 | 130322211311332 |
5 | 1443142341111 |
6 | 120045500234 |
7 | 15010315060 |
oct | 3472456576 |
9 | 1223751414 |
10 | 485121406 |
11 | 229924990 |
12 | 11657167a |
13 | 79675ab3 |
14 | 48601730 |
15 | 2c8c9a21 |
hex | 1cea5d7e |
485121406 has 32 divisors (see below), whose sum is σ = 920800512. Its totient is φ = 186183360.
The previous prime is 485121391. The next prime is 485121409. The reversal of 485121406 is 604121584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485121409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13191 + ... + 33826.
It is an arithmetic number, because the mean of its divisors is an integer number (28775016).
Almost surely, 2485121406 is an apocalyptic number.
485121406 is a deficient number, since it is larger than the sum of its proper divisors (435679106).
485121406 is a wasteful number, since it uses less digits than its factorization.
485121406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47104.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 485121406 is about 22025.4717543121. The cubic root of 485121406 is about 785.7483531203.
The spelling of 485121406 in words is "four hundred eighty-five million, one hundred twenty-one thousand, four hundred six".
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