Base | Representation |
---|---|
bin | 11101001110010… |
… | …100011011010110 |
3 | 1021011120110111011 |
4 | 131032110123112 |
5 | 2001003333300 |
6 | 120352402434 |
7 | 15102264340 |
oct | 3516243326 |
9 | 1234513434 |
10 | 490292950 |
11 | 231837394 |
12 | 11824641a |
13 | 7a766994 |
14 | 4918a290 |
15 | 2d09beba |
hex | 1d3946d6 |
490292950 has 48 divisors (see below), whose sum is σ = 1059932160. Its totient is φ = 165244320.
The previous prime is 490292947. The next prime is 490292953. The reversal of 490292950 is 59292094.
It is an interprime number because it is at equal distance from previous prime (490292947) and next prime (490292953).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490292953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8779 + ... + 32521.
It is an arithmetic number, because the mean of its divisors is an integer number (22081920).
Almost surely, 2490292950 is an apocalyptic number.
490292950 is an abundant number, since it is smaller than the sum of its proper divisors (569639210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490292950 is a wasteful number, since it uses less digits than its factorization.
490292950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23821 (or 23816 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 40.
The square root of 490292950 is about 22142.5596984630. The cubic root of 490292950 is about 788.5305965901.
The spelling of 490292950 in words is "four hundred ninety million, two hundred ninety-two thousand, nine hundred fifty".
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