Base | Representation |
---|---|
bin | 11101011000101… |
… | …001111011101011 |
3 | 1021100200010020221 |
4 | 131120221323223 |
5 | 2002202034400 |
6 | 120530430511 |
7 | 15134311000 |
oct | 3530517353 |
9 | 1240603227 |
10 | 493002475 |
11 | 233318069 |
12 | 119132437 |
13 | 7b1a5054 |
14 | 496938a7 |
15 | 2d434c1a |
hex | 1d629eeb |
493002475 has 24 divisors (see below), whose sum is σ = 712925600. Its totient is φ = 338052960.
The previous prime is 493002473. The next prime is 493002479. The reversal of 493002475 is 574200394.
It is not a de Polignac number, because 493002475 - 21 = 493002473 is a prime.
It is a super-2 number, since 2×4930024752 = 486102880712251250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 493002475.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493002473) 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, 20172 + ... + 37321.
Almost surely, 2493002475 is an apocalyptic number.
493002475 is a deficient number, since it is larger than the sum of its proper divisors (219923125).
493002475 is an equidigital number, since it uses as much as digits as its factorization.
493002475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57524 (or 57505 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 493002475 is about 22203.6590453015. The cubic root of 493002475 is about 789.9804914266.
The spelling of 493002475 in words is "four hundred ninety-three million, two thousand, four hundred seventy-five".
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