Base | Representation |
---|---|
bin | 1001000101100… |
… | …0110110110100 |
3 | 2122201022210012 |
4 | 2101120312310 |
5 | 34224101232 |
6 | 3440515352 |
7 | 641644502 |
oct | 221306664 |
9 | 78638705 |
10 | 38112692 |
11 | 1a5716a2 |
12 | 1091bb58 |
13 | 7b857b7 |
14 | 50c1672 |
15 | 352c9b2 |
hex | 2458db4 |
38112692 has 12 divisors (see below), whose sum is σ = 67123140. Its totient is φ = 18934656.
The previous prime is 38112677. The next prime is 38112743. The reversal of 38112692 is 29621183.
It can be written as a sum of positive squares in 2 ways, for example, as 17355556 + 20757136 = 4166^2 + 4556^2 .
It is a congruent number.
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, 29717 + ... + 30972.
It is an arithmetic number, because the mean of its divisors is an integer number (5593595).
Almost surely, 238112692 is an apocalyptic number.
It is an amenable number.
38112692 is a deficient number, since it is larger than the sum of its proper divisors (29010448).
38112692 is a wasteful number, since it uses less digits than its factorization.
38112692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60850 (or 60848 counting only the distinct ones).
The product of its digits is 5184, while the sum is 32.
The square root of 38112692 is about 6173.5477644544. The cubic root of 38112692 is about 336.5295528094.
The spelling of 38112692 in words is "thirty-eight million, one hundred twelve thousand, six hundred ninety-two".
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