Base | Representation |
---|---|
bin | 11100111010011… |
… | …001010001010110 |
3 | 1020210202002211020 |
4 | 130322121101112 |
5 | 1443134214120 |
6 | 120044422010 |
7 | 15010011663 |
oct | 3472312126 |
9 | 1223662736 |
10 | 485069910 |
11 | 22989a226 |
12 | 116547906 |
13 | 79658520 |
14 | 485caa6a |
15 | 2c8b9640 |
hex | 1ce99456 |
485069910 has 64 divisors (see below), whose sum is σ = 1257197760. Its totient is φ = 119070720.
The previous prime is 485069887. The next prime is 485069911. The reversal of 485069910 is 19960584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485069911) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157990 + ... + 161030.
It is an arithmetic number, because the mean of its divisors is an integer number (19643715).
Almost surely, 2485069910 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 485069910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628598880).
485069910 is an abundant number, since it is smaller than the sum of its proper divisors (772127850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485069910 is a wasteful number, since it uses less digits than its factorization.
485069910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3473.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 485069910 is about 22024.3027131394. The cubic root of 485069910 is about 785.7205495447.
The spelling of 485069910 in words is "four hundred eighty-five million, sixty-nine thousand, nine hundred ten".
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