Base | Representation |
---|---|
bin | 11101010000100… |
… | …100101000101110 |
3 | 1021012200110202012 |
4 | 131100210220232 |
5 | 2001131234010 |
6 | 120413201222 |
7 | 15110304416 |
oct | 3520445056 |
9 | 1235613665 |
10 | 490883630 |
11 | 232100156 |
12 | 118490212 |
13 | 7a9127b3 |
14 | 492a1646 |
15 | 2d167005 |
hex | 1d424a2e |
490883630 has 8 divisors (see below), whose sum is σ = 883590552. Its totient is φ = 196353448.
The previous prime is 490883623. The next prime is 490883647. The reversal of 490883630 is 36388094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24544172 + ... + 24544191.
It is an arithmetic number, because the mean of its divisors is an integer number (110448819).
Almost surely, 2490883630 is an apocalyptic number.
490883630 is a deficient number, since it is larger than the sum of its proper divisors (392706922).
490883630 is a wasteful number, since it uses less digits than its factorization.
490883630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49088370.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 490883630 is about 22155.8937982651. The cubic root of 490883630 is about 788.8471300238.
The spelling of 490883630 in words is "four hundred ninety million, eight hundred eighty-three thousand, six hundred thirty".
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