Base | Representation |
---|---|
bin | 11110111101010000110100 |
3 | 120021022000220 |
4 | 132331100310 |
5 | 4034142002 |
6 | 445534340 |
7 | 125656425 |
oct | 36752064 |
9 | 16238026 |
10 | 8115252 |
11 | 4643122 |
12 | 28743b0 |
13 | 18b1a32 |
14 | 111364c |
15 | aa47bc |
hex | 7bd434 |
8115252 has 24 divisors (see below), whose sum is σ = 18984000. Its totient is φ = 2698176.
The previous prime is 8115227. The next prime is 8115259. The reversal of 8115252 is 2525118.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8115259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6624 + ... + 7752.
It is an arithmetic number, because the mean of its divisors is an integer number (791000).
Almost surely, 28115252 is an apocalyptic number.
It is an amenable number.
8115252 is an abundant number, since it is smaller than the sum of its proper divisors (10868748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8115252 is a wasteful number, since it uses less digits than its factorization.
8115252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).
The product of its digits is 800, while the sum is 24.
The square root of 8115252 is about 2848.7281372570. The cubic root of 8115252 is about 200.9558577355.
The spelling of 8115252 in words is "eight million, one hundred fifteen thousand, two hundred fifty-two".
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