Base | Representation |
---|---|
bin | 11101011011111… |
… | …100111101111011 |
3 | 1021102022000222202 |
4 | 131123330331323 |
5 | 2002412220000 |
6 | 121001140415 |
7 | 15144541055 |
oct | 3533747573 |
9 | 1242260882 |
10 | 493866875 |
11 | 233858547 |
12 | 11948a70b |
13 | 7b418628 |
14 | 4983a8d5 |
15 | 2d555dd5 |
hex | 1d6fcf7b |
493866875 has 30 divisors (see below), whose sum is σ = 630538788. Its totient is φ = 386686000.
The previous prime is 493866869. The next prime is 493866937. The reversal of 493866875 is 578668394.
It is not a de Polignac number, because 493866875 - 210 = 493865851 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 493866875.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2175512 + ... + 2175738.
Almost surely, 2493866875 is an apocalyptic number.
493866875 is a deficient number, since it is larger than the sum of its proper divisors (136671913).
493866875 is an frugal number, since it uses more digits than its factorization.
493866875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365 (or 291 counting only the distinct ones).
The product of its digits is 8709120, while the sum is 56.
The square root of 493866875 is about 22223.1157806461. The cubic root of 493866875 is about 790.4419228023.
The spelling of 493866875 in words is "four hundred ninety-three million, eight hundred sixty-six thousand, eight hundred seventy-five".
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