Base | Representation |
---|---|
bin | 1001000100110… |
… | …1111100111110 |
3 | 2122122001112001 |
4 | 2101031330332 |
5 | 34221134110 |
6 | 3435532514 |
7 | 641400340 |
oct | 221157476 |
9 | 78561461 |
10 | 38068030 |
11 | 1a541090 |
12 | 108ba13a |
13 | 7b6b380 |
14 | 50ad290 |
15 | 351e63a |
hex | 244df3e |
38068030 has 64 divisors (see below), whose sum is σ = 92026368. Its totient is φ = 10949760.
The previous prime is 38068027. The next prime is 38068057. The reversal of 38068030 is 3086083.
It is a self number, because there is not a number n which added to its sum of digits gives 38068030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8109 + ... + 11911.
It is an arithmetic number, because the mean of its divisors is an integer number (1437912).
Almost surely, 238068030 is an apocalyptic number.
38068030 is an abundant number, since it is smaller than the sum of its proper divisors (53958338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38068030 is a wasteful number, since it uses less digits than its factorization.
38068030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3841.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 38068030 is about 6169.9294971661. The cubic root of 38068030 is about 336.3980484305.
The spelling of 38068030 in words is "thirty-eight million, sixty-eight thousand, thirty".
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