Base | Representation |
---|---|
bin | 100110010011… |
… | …0111010011000 |
3 | 1101210021202221 |
4 | 1030212322120 |
5 | 20120113303 |
6 | 1554233424 |
7 | 332461030 |
oct | 114467230 |
9 | 41707687 |
10 | 20082328 |
11 | 10377172 |
12 | 6885874 |
13 | 4211a46 |
14 | 294a8c0 |
15 | 1b6a4bd |
hex | 1326e98 |
20082328 has 16 divisors (see below), whose sum is σ = 43033680. Its totient is φ = 8606688.
The previous prime is 20082323. The next prime is 20082329. The reversal of 20082328 is 82328002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20082323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179251 + ... + 179362.
It is an arithmetic number, because the mean of its divisors is an integer number (2689605).
Almost surely, 220082328 is an apocalyptic number.
20082328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
20082328 is an abundant number, since it is smaller than the sum of its proper divisors (22951352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20082328 is a wasteful number, since it uses less digits than its factorization.
20082328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358626 (or 358622 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 20082328 is about 4481.3310522656. The cubic root of 20082328 is about 271.8137060573.
It can be divided in two parts, 200 and 82328, that added together give a palindrome (82528).
The spelling of 20082328 in words is "twenty million, eighty-two thousand, three hundred twenty-eight".
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