Base | Representation |
---|---|
bin | 11101001101111… |
… | …101110010011110 |
3 | 1021011101202021210 |
4 | 131031331302132 |
5 | 2000442401342 |
6 | 120350405250 |
7 | 15101430111 |
oct | 3515756236 |
9 | 1234352253 |
10 | 490200222 |
11 | 231783756 |
12 | 118200826 |
13 | 7a733705 |
14 | 49164578 |
15 | 2d07e79c |
hex | 1d37dc9e |
490200222 has 16 divisors (see below), whose sum is σ = 985379472. Its totient is φ = 162570240.
The previous prime is 490200149. The next prime is 490200257. The reversal of 490200222 is 222002094.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 206179 + ... + 208542.
It is an arithmetic number, because the mean of its divisors is an integer number (61586217).
Almost surely, 2490200222 is an apocalyptic number.
490200222 is an abundant number, since it is smaller than the sum of its proper divisors (495179250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490200222 is a wasteful number, since it uses less digits than its factorization.
490200222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414923.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 490200222 is about 22140.4657132591. The cubic root of 490200222 is about 788.4808824514.
The spelling of 490200222 in words is "four hundred ninety million, two hundred thousand, two hundred twenty-two".
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