Base | Representation |
---|---|
bin | 10011111001010110000100 |
3 | 100210222111010 |
4 | 103321112010 |
5 | 2313344440 |
6 | 303442220 |
7 | 62221614 |
oct | 23712604 |
9 | 10728433 |
10 | 5215620 |
11 | 2a42633 |
12 | 18b6370 |
13 | 1107c87 |
14 | 99aa44 |
15 | 6d0580 |
hex | 4f9584 |
5215620 has 24 divisors (see below), whose sum is σ = 14603904. Its totient is φ = 1390816.
The previous prime is 5215619. The next prime is 5215643. The reversal of 5215620 is 265125.
It is a zygodrome in base 14.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43404 + ... + 43523.
It is an arithmetic number, because the mean of its divisors is an integer number (608496).
Almost surely, 25215620 is an apocalyptic number.
It is an amenable number.
5215620 is an abundant number, since it is smaller than the sum of its proper divisors (9388284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5215620 is a wasteful number, since it uses less digits than its factorization.
5215620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86939 (or 86937 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 5215620 is about 2283.7731936425. The cubic root of 5215620 is about 173.4211175988.
The spelling of 5215620 in words is "five million, two hundred fifteen thousand, six hundred twenty".
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