Base | Representation |
---|---|
bin | 10010101011001011111111 |
3 | 100012201100100 |
4 | 102223023333 |
5 | 2223123422 |
6 | 252532143 |
7 | 56416362 |
oct | 22531377 |
9 | 10181310 |
10 | 4895487 |
11 | 2844063 |
12 | 1781053 |
13 | 102534c |
14 | 9160d9 |
15 | 66a7ac |
hex | 4ab2ff |
4895487 has 12 divisors (see below), whose sum is σ = 7141264. Its totient is φ = 3231360.
The previous prime is 4895479. The next prime is 4895491. The reversal of 4895487 is 7845984.
It is not a de Polignac number, because 4895487 - 23 = 4895479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4895467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1714 + ... + 3567.
Almost surely, 24895487 is an apocalyptic number.
4895487 is a deficient number, since it is larger than the sum of its proper divisors (2245777).
4895487 is a wasteful number, since it uses less digits than its factorization.
4895487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5390 (or 5387 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The square root of 4895487 is about 2212.5747445002. The cubic root of 4895487 is about 169.7977641246.
It can be divided in two parts, 489548 and 7, that added together give a triangular number (489555 = T989).
The spelling of 4895487 in words is "four million, eight hundred ninety-five thousand, four hundred eighty-seven".
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