Base | Representation |
---|---|
bin | 11101011000111… |
… | …000110100111111 |
3 | 1021100210012221122 |
4 | 131120320310333 |
5 | 2002211012422 |
6 | 120532021155 |
7 | 15134653610 |
oct | 3530706477 |
9 | 1240705848 |
10 | 493063487 |
11 | 233359994 |
12 | 1191617bb |
13 | 7b1c6a57 |
14 | 496abc07 |
15 | 2d447d42 |
hex | 1d638d3f |
493063487 has 8 divisors (see below), whose sum is σ = 563757216. Its totient is φ = 422433792.
The previous prime is 493063451. The next prime is 493063507. The reversal of 493063487 is 784360394.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 493063487 - 28 = 493063231 is a prime.
It is a super-2 number, since 2×4930634872 = 486223204425198338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493063447) 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, 1823 + ... + 31455.
It is an arithmetic number, because the mean of its divisors is an integer number (70469652).
Almost surely, 2493063487 is an apocalyptic number.
493063487 is a deficient number, since it is larger than the sum of its proper divisors (70693729).
493063487 is a wasteful number, since it uses less digits than its factorization.
493063487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32017.
The product of its (nonzero) digits is 435456, while the sum is 44.
The square root of 493063487 is about 22205.0329204890. The cubic root of 493063487 is about 790.0130783500.
The spelling of 493063487 in words is "four hundred ninety-three million, sixty-three thousand, four hundred eighty-seven".
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