Base | Representation |
---|---|
bin | 11101001101111… |
… | …101110111111010 |
3 | 1021011101202202200 |
4 | 131031331313322 |
5 | 2000442404240 |
6 | 120350411030 |
7 | 15101431116 |
oct | 3515756772 |
9 | 1234352680 |
10 | 490200570 |
11 | 231783a42 |
12 | 118200a76 |
13 | 7a733912 |
14 | 49164746 |
15 | 2d07e930 |
hex | 1d37ddfa |
490200570 has 96 divisors (see below), whose sum is σ = 1346716800. Its totient is φ = 123368832.
The previous prime is 490200563. The next prime is 490200619. The reversal of 490200570 is 75002094.
490200570 is a `hidden beast` number, since 4 + 90 + 2 + 0 + 0 + 570 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 750364 + ... + 751016.
It is an arithmetic number, because the mean of its divisors is an integer number (14028300).
Almost surely, 2490200570 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 490200570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673358400).
490200570 is an abundant number, since it is smaller than the sum of its proper divisors (856516230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490200570 is a wasteful number, since it uses less digits than its factorization.
490200570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124 (or 1121 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 490200570 is about 22140.4735721709. The cubic root of 490200570 is about 788.4810690359.
The spelling of 490200570 in words is "four hundred ninety million, two hundred thousand, five hundred seventy".
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