Base | Representation |
---|---|
bin | 1001000101110… |
… | …0111011000100 |
3 | 2122202011122002 |
4 | 2101130323010 |
5 | 34230114343 |
6 | 3441124432 |
7 | 642044165 |
oct | 221347304 |
9 | 78664562 |
10 | 38129348 |
11 | 1a583164 |
12 | 10929718 |
13 | 7b9025a |
14 | 50c776c |
15 | 35328b8 |
hex | 245cec4 |
38129348 has 12 divisors (see below), whose sum is σ = 66790332. Its totient is φ = 19046400.
The previous prime is 38129339. The next prime is 38129369. The reversal of 38129348 is 84392183.
It can be written as a sum of positive squares in 2 ways, for example, as 18130564 + 19998784 = 4258^2 + 4472^2 .
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, 836 + ... + 8772.
It is an arithmetic number, because the mean of its divisors is an integer number (5565861).
Almost surely, 238129348 is an apocalyptic number.
It is an amenable number.
38129348 is a deficient number, since it is larger than the sum of its proper divisors (28660984).
38129348 is a wasteful number, since it uses less digits than its factorization.
38129348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9142 (or 9140 counting only the distinct ones).
The product of its digits is 41472, while the sum is 38.
The square root of 38129348 is about 6174.8965983245. The cubic root of 38129348 is about 336.5785690260.
The spelling of 38129348 in words is "thirty-eight million, one hundred twenty-nine thousand, three hundred forty-eight".
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