Base | Representation |
---|---|
bin | 100000000111… |
… | …001111001100 |
3 | 120211200200010 |
4 | 200013033030 |
5 | 4123341002 |
6 | 500233220 |
7 | 131361003 |
oct | 40071714 |
9 | 16750603 |
10 | 8418252 |
11 | 482a837 |
12 | 299b810 |
13 | 198991b |
14 | 1191c3a |
15 | b1446c |
hex | 8073cc |
8418252 has 24 divisors (see below), whose sum is σ = 19713456. Its totient is φ = 2795968.
The previous prime is 8418251. The next prime is 8418259. The reversal of 8418252 is 2528148.
8418252 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (8418251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2698 + ... + 4910.
It is an arithmetic number, because the mean of its divisors is an integer number (821394).
Almost surely, 28418252 is an apocalyptic number.
It is an amenable number.
8418252 is an abundant number, since it is smaller than the sum of its proper divisors (11295204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8418252 is a wasteful number, since it uses less digits than its factorization.
8418252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2537 (or 2535 counting only the distinct ones).
The product of its digits is 5120, while the sum is 30.
The square root of 8418252 is about 2901.4224097846. The cubic root of 8418252 is about 203.4263971255.
It can be divided in two parts, 84 and 18252, that added together give a triangular number (18336 = T191).
The spelling of 8418252 in words is "eight million, four hundred eighteen thousand, two hundred fifty-two".
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