Base | Representation |
---|---|
bin | 10011000100000001010101 |
3 | 100101212212200 |
4 | 103010001111 |
5 | 2234402310 |
6 | 255035113 |
7 | 60322053 |
oct | 23040125 |
9 | 10355780 |
10 | 4997205 |
11 | 2903524 |
12 | 180ba99 |
13 | 105c735 |
14 | 9411d3 |
15 | 68a9c0 |
hex | 4c4055 |
4997205 has 12 divisors (see below), whose sum is σ = 8661900. Its totient is φ = 2665152.
The previous prime is 4997191. The next prime is 4997219. The reversal of 4997205 is 5027994.
4997205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (4997191) and next prime (4997219).
It can be written as a sum of positive squares in 2 ways, for example, as 2692881 + 2304324 = 1641^2 + 1518^2 .
It is not a de Polignac number, because 4997205 - 25 = 4997173 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4997205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55480 + ... + 55569.
It is an arithmetic number, because the mean of its divisors is an integer number (721825).
Almost surely, 24997205 is an apocalyptic number.
4997205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4997205 is a deficient number, since it is larger than the sum of its proper divisors (3664695).
4997205 is a wasteful number, since it uses less digits than its factorization.
4997205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111060 (or 111057 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 4997205 is about 2235.4429091346. The cubic root of 4997205 is about 170.9657261770.
The spelling of 4997205 in words is "four million, nine hundred ninety-seven thousand, two hundred five".
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