Base | Representation |
---|---|
bin | 110110000101… |
… | …1101010000100 |
3 | 1222100210122110 |
4 | 1230023222010 |
5 | 24224444200 |
6 | 2451501020 |
7 | 463023114 |
oct | 154135204 |
9 | 58323573 |
10 | 28359300 |
11 | 1500a842 |
12 | 95b7770 |
13 | 5b4c268 |
14 | 3aa3044 |
15 | 2752b50 |
hex | 1b0ba84 |
28359300 has 36 divisors (see below), whose sum is σ = 82053776. Its totient is φ = 7562400.
The previous prime is 28359277. The next prime is 28359301. The reversal of 28359300 is 395382.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (28359301) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 46966 + ... + 47565.
Almost surely, 228359300 is an apocalyptic number.
28359300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28359300 is an abundant number, since it is smaller than the sum of its proper divisors (53694476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28359300 is a wasteful number, since it uses less digits than its factorization.
28359300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94548 (or 94541 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 28359300 is about 5325.3450592426. The cubic root of 28359300 is about 304.9522455020.
The spelling of 28359300 in words is "twenty-eight million, three hundred fifty-nine thousand, three hundred".
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