Base | Representation |
---|---|
bin | 11111110010100000010100 |
3 | 120200101011221 |
4 | 133302200110 |
5 | 4113131312 |
6 | 454340124 |
7 | 130555300 |
oct | 37624024 |
9 | 16611157 |
10 | 8333332 |
11 | 4781a57 |
12 | 295a644 |
13 | 195a087 |
14 | 116cd00 |
15 | ae9207 |
hex | 7f2814 |
8333332 has 72 divisors (see below), whose sum is σ = 18701928. Its totient is φ = 3225600.
The previous prime is 8333329. The next prime is 8333363. The reversal of 8333332 is 2333338.
It can be written as a sum of positive squares in 4 ways, for example, as 15876 + 8317456 = 126^2 + 2884^2 .
It is an Ulam number.
It is a nialpdrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 8333297 and 8333306.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 136582 + ... + 136642.
It is an arithmetic number, because the mean of its divisors is an integer number (259749).
Almost surely, 28333332 is an apocalyptic number.
8333332 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8333332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9350964).
8333332 is an abundant number, since it is smaller than the sum of its proper divisors (10368596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8333332 is a wasteful number, since it uses less digits than its factorization.
8333332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137 (or 128 counting only the distinct ones).
The product of its digits is 3888, while the sum is 25.
The square root of 8333332 is about 2886.7511150080. The cubic root of 8333332 is about 202.7400557063.
It can be divided in two parts, 833 and 3332, that multiplied together give a square (2775556 = 16662).
The spelling of 8333332 in words is "eight million, three hundred thirty-three thousand, three hundred thirty-two".
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