Base | Representation |
---|---|
bin | 1001001100001… |
… | …1110100101100 |
3 | 2200112120210110 |
4 | 2103003310230 |
5 | 34332111303 |
6 | 3454140020 |
7 | 645451041 |
oct | 223036454 |
9 | 80476713 |
10 | 38550828 |
11 | 1a840898 |
12 | 10ab1610 |
13 | 7caa054 |
14 | 51971c8 |
15 | 35b7703 |
hex | 24c3d2c |
38550828 has 24 divisors (see below), whose sum is σ = 90454000. Its totient is φ = 12778560.
The previous prime is 38550823. The next prime is 38550847. The reversal of 38550828 is 82805583.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38550821) 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, 6703 + ... + 11046.
Almost surely, 238550828 is an apocalyptic number.
It is an amenable number.
38550828 is an abundant number, since it is smaller than the sum of its proper divisors (51903172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38550828 is a wasteful number, since it uses less digits than its factorization.
38550828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17937 (or 17935 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 38550828 is about 6208.9313090096. The cubic root of 38550828 is about 337.8142017732.
The spelling of 38550828 in words is "thirty-eight million, five hundred fifty thousand, eight hundred twenty-eight".
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