Base | Representation |
---|---|
bin | 11101001110001… |
… | …101001000111011 |
3 | 1021011111221112120 |
4 | 131032031020323 |
5 | 2001001404344 |
6 | 120352012323 |
7 | 15102111324 |
oct | 3516151073 |
9 | 1234457476 |
10 | 490263099 |
11 | 231816a17 |
12 | 1182310a3 |
13 | 7a756211 |
14 | 4917d44b |
15 | 2d093219 |
hex | 1d38d23b |
490263099 has 8 divisors (see below), whose sum is σ = 688088640. Its totient is φ = 309639816.
The previous prime is 490263097. The next prime is 490263113. The reversal of 490263099 is 990362094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 490263099 - 21 = 490263097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 490263099.
It is not an unprimeable number, because it can be changed into a prime (490263097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4300497 + ... + 4300610.
It is an arithmetic number, because the mean of its divisors is an integer number (86011080).
Almost surely, 2490263099 is an apocalyptic number.
490263099 is a deficient number, since it is larger than the sum of its proper divisors (197825541).
490263099 is a wasteful number, since it uses less digits than its factorization.
490263099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8601129.
The product of its (nonzero) digits is 104976, while the sum is 42.
The square root of 490263099 is about 22141.8856243094. The cubic root of 490263099 is about 788.5145932976.
It can be divided in two parts, 49026 and 3099, that added together give a palindrome (52125).
The spelling of 490263099 in words is "four hundred ninety million, two hundred sixty-three thousand, ninety-nine".
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