Base | Representation |
---|---|
bin | 10011110111101011100101 |
3 | 100210122010201 |
4 | 103313223211 |
5 | 2313140210 |
6 | 303350501 |
7 | 62163010 |
oct | 23675345 |
9 | 10718121 |
10 | 5208805 |
11 | 2a384a8 |
12 | 18b2431 |
13 | 1104b44 |
14 | 998377 |
15 | 6cd53a |
hex | 4f7ae5 |
5208805 has 16 divisors (see below), whose sum is σ = 7311744. Its totient is φ = 3487680.
The previous prime is 5208799. The next prime is 5208809. The reversal of 5208805 is 5088025.
5208805 = T14 + T15 + ... + T314.
It is not a de Polignac number, because 5208805 - 29 = 5208293 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 (5208809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226 + ... + 3235.
It is an arithmetic number, because the mean of its divisors is an integer number (456984).
Almost surely, 25208805 is an apocalyptic number.
It is an amenable number.
5208805 is a deficient number, since it is larger than the sum of its proper divisors (2102939).
5208805 is a wasteful number, since it uses less digits than its factorization.
5208805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3516.
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 5208805 is about 2282.2806575879. The cubic root of 5208805 is about 173.3455509961.
The spelling of 5208805 in words is "five million, two hundred eight thousand, eight hundred five".
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