Base | Representation |
---|---|
bin | 11101010000011… |
… | …110111011000110 |
3 | 1021012122021122112 |
4 | 131100132323012 |
5 | 2001130011410 |
6 | 120412501022 |
7 | 15110146250 |
oct | 3520367306 |
9 | 1235567575 |
10 | 490860230 |
11 | 232094613 |
12 | 11847a772 |
13 | 7a904c53 |
14 | 49296cd0 |
15 | 2d160105 |
hex | 1d41eec6 |
490860230 has 32 divisors (see below), whose sum is σ = 1016478720. Its totient is φ = 167176800.
The previous prime is 490860203. The next prime is 490860277. The reversal of 490860230 is 32068094.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12650 + ... + 33789.
It is an arithmetic number, because the mean of its divisors is an integer number (31764960).
Almost surely, 2490860230 is an apocalyptic number.
490860230 is an abundant number, since it is smaller than the sum of its proper divisors (525618490).
490860230 is a wasteful number, since it uses less digits than its factorization.
490860230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46604.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 490860230 is about 22155.3657157809. The cubic root of 490860230 is about 788.8345952701.
The spelling of 490860230 in words is "four hundred ninety million, eight hundred sixty thousand, two hundred thirty".
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