Base | Representation |
---|---|
bin | 11101001111011… |
… | …000101111010001 |
3 | 1021012002200022020 |
4 | 131033120233101 |
5 | 2001041312003 |
6 | 120402402053 |
7 | 15104541156 |
oct | 3517305721 |
9 | 1235080266 |
10 | 490572753 |
11 | 231a08630 |
12 | 118360329 |
13 | 7a834148 |
14 | 4922022d |
15 | 2d104d53 |
hex | 1d3d8bd1 |
490572753 has 8 divisors (see below), whose sum is σ = 713560416. Its totient is φ = 297316800.
The previous prime is 490572743. The next prime is 490572763. The reversal of 490572753 is 357275094.
It is an interprime number because it is at equal distance from previous prime (490572743) and next prime (490572763).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 490572753 - 25 = 490572721 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (490572713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7432888 + ... + 7432953.
It is an arithmetic number, because the mean of its divisors is an integer number (89195052).
Almost surely, 2490572753 is an apocalyptic number.
It is an amenable number.
490572753 is a deficient number, since it is larger than the sum of its proper divisors (222987663).
490572753 is a wasteful number, since it uses less digits than its factorization.
490572753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14865855.
The product of its (nonzero) digits is 264600, while the sum is 42.
The square root of 490572753 is about 22148.8770144222. The cubic root of 490572753 is about 788.6805690159.
The spelling of 490572753 in words is "four hundred ninety million, five hundred seventy-two thousand, seven hundred fifty-three".
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