Base | Representation |
---|---|
bin | 1001001110001… |
… | …0010000110001 |
3 | 2200202220211010 |
4 | 2103202100301 |
5 | 34400104010 |
6 | 3500541133 |
7 | 646510401 |
oct | 223422061 |
9 | 80686733 |
10 | 38675505 |
11 | 1a916530 |
12 | 10b517a9 |
13 | 8021a1b |
14 | 51ca801 |
15 | 35de620 |
hex | 24e2431 |
38675505 has 32 divisors (see below), whose sum is σ = 69164928. Its totient is φ = 18291200.
The previous prime is 38675491. The next prime is 38675551. The reversal of 38675505 is 50557683.
It is not a de Polignac number, because 38675505 - 216 = 38609969 is a prime.
It is a Curzon 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, 3907 + ... + 9623.
It is an arithmetic number, because the mean of its divisors is an integer number (2161404).
Almost surely, 238675505 is an apocalyptic number.
It is an amenable number.
38675505 is a deficient number, since it is larger than the sum of its proper divisors (30489423).
38675505 is a wasteful number, since it uses less digits than its factorization.
38675505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5777.
The product of its (nonzero) digits is 126000, while the sum is 39.
The square root of 38675505 is about 6218.9633380492. The cubic root of 38675505 is about 338.1779841757.
The spelling of 38675505 in words is "thirty-eight million, six hundred seventy-five thousand, five hundred five".
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