Base | Representation |
---|---|
bin | 100000001011… |
… | …000010100100 |
3 | 120212111001000 |
4 | 200023002210 |
5 | 4124340303 |
6 | 500433300 |
7 | 131454264 |
oct | 40130244 |
9 | 16774030 |
10 | 8433828 |
11 | 4840507 |
12 | 29a8830 |
13 | 1993a40 |
14 | 11977a4 |
15 | b18da3 |
hex | 80b0a4 |
8433828 has 48 divisors (see below), whose sum is σ = 23551360. Its totient is φ = 2594592.
The previous prime is 8433797. The next prime is 8433839. The reversal of 8433828 is 8283348.
It is a happy number.
It is a super-2 number, since 2×84338282 = 142258909467168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 8433792 and 8433801.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600 + ... + 4407.
Almost surely, 28433828 is an apocalyptic number.
It is an amenable number.
8433828 is an abundant number, since it is smaller than the sum of its proper divisors (15117532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8433828 is a wasteful number, since it uses less digits than its factorization.
8433828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6033 (or 6025 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 8433828 is about 2904.1053699892. The cubic root of 8433828 is about 203.5517840957.
It can be divided in two parts, 8433 and 828, that added together give a cube (9261 = 213).
The spelling of 8433828 in words is "eight million, four hundred thirty-three thousand, eight hundred twenty-eight".
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