Base | Representation |
---|---|
bin | 10010111111000011100001 |
3 | 100100211222100 |
4 | 102333003201 |
5 | 2233224430 |
6 | 254401013 |
7 | 60205545 |
oct | 22770341 |
9 | 10324870 |
10 | 4976865 |
11 | 289a213 |
12 | 1800169 |
13 | 10533ba |
14 | 937a25 |
15 | 684960 |
hex | 4bf0e1 |
4976865 has 12 divisors (see below), whose sum is σ = 8626644. Its totient is φ = 2654304.
The previous prime is 4976861. The next prime is 4976897. The reversal of 4976865 is 5686794.
It can be written as a sum of positive squares in 2 ways, for example, as 2663424 + 2313441 = 1632^2 + 1521^2 .
It is not a de Polignac number, because 4976865 - 22 = 4976861 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 110597 = 4976865 / (4 + 9 + 7 + 6 + 8 + 6 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 4976865.
It is not an unprimeable number, because it can be changed into a prime (4976861) 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, 55254 + ... + 55343.
It is an arithmetic number, because the mean of its divisors is an integer number (718887).
Almost surely, 24976865 is an apocalyptic number.
4976865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4976865 is a deficient number, since it is larger than the sum of its proper divisors (3649779).
4976865 is a wasteful number, since it uses less digits than its factorization.
4976865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110608 (or 110605 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 4976865 is about 2230.8888363161. Note that the first 4 decimals coincide. The cubic root of 4976865 is about 170.7334515609.
The spelling of 4976865 in words is "four million, nine hundred seventy-six thousand, eight hundred sixty-five".
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