Base | Representation |
---|---|
bin | 10011110101101000010101 |
3 | 100210012121121 |
4 | 103311220111 |
5 | 2312403110 |
6 | 303243541 |
7 | 62126350 |
oct | 23655025 |
9 | 10705547 |
10 | 5200405 |
11 | 2a32161 |
12 | 18a95b1 |
13 | 1101082 |
14 | 995297 |
15 | 6cacda |
hex | 4f5a15 |
5200405 has 16 divisors (see below), whose sum is σ = 7363584. Its totient is φ = 3450240.
The previous prime is 5200397. The next prime is 5200421. The reversal of 5200405 is 5040025.
It is a happy number.
It is not a de Polignac number, because 5200405 - 23 = 5200397 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312 + ... + 3481.
It is an arithmetic number, because the mean of its divisors is an integer number (460224).
Almost surely, 25200405 is an apocalyptic number.
It is an amenable number.
5200405 is a deficient number, since it is larger than the sum of its proper divisors (2163179).
5200405 is a wasteful number, since it uses less digits than its factorization.
5200405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4836.
The product of its (nonzero) digits is 200, while the sum is 16.
The square root of 5200405 is about 2280.4396505937. The cubic root of 5200405 is about 173.2523187314.
The spelling of 5200405 in words is "five million, two hundred thousand, four hundred five".
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