Base | Representation |
---|---|
bin | 1001010000111… |
… | …0001010100010 |
3 | 2201010001111022 |
4 | 2110032022202 |
5 | 34421332310 |
6 | 3504445442 |
7 | 651156563 |
oct | 224161242 |
9 | 81101438 |
10 | 38855330 |
11 | 1aa29648 |
12 | 11019882 |
13 | 8085827 |
14 | 523616a |
15 | 3627a55 |
hex | 250e2a2 |
38855330 has 8 divisors (see below), whose sum is σ = 69939612. Its totient is φ = 15542128.
The previous prime is 38855329. The next prime is 38855419. The reversal of 38855330 is 3355883.
It can be written as a sum of positive squares in 2 ways, for example, as 38850289 + 5041 = 6233^2 + 71^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942757 + ... + 1942776.
Almost surely, 238855330 is an apocalyptic number.
38855330 is a deficient number, since it is larger than the sum of its proper divisors (31084282).
38855330 is a wasteful number, since it uses less digits than its factorization.
38855330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3885540.
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 38855330 is about 6233.4043667967. The cubic root of 38855330 is about 338.7013028949.
The spelling of 38855330 in words is "thirty-eight million, eight hundred fifty-five thousand, three hundred thirty".
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