Base | Representation |
---|---|
bin | 1001001111011… |
… | …1111000000101 |
3 | 2200221102021002 |
4 | 2103313320011 |
5 | 34410422122 |
6 | 3502503045 |
7 | 650326454 |
oct | 223677005 |
9 | 80842232 |
10 | 38764037 |
11 | 1a976aa4 |
12 | 10b94a85 |
13 | 8053100 |
14 | 5210b9b |
15 | 360a992 |
hex | 24f7e05 |
38764037 has 6 divisors (see below), whose sum is σ = 41975442. Its totient is φ = 35782032.
The previous prime is 38764021. The next prime is 38764057. The reversal of 38764037 is 73046783.
It can be written as a sum of positive squares in 3 ways, for example, as 961 + 38763076 = 31^2 + 6226^2 .
It is not a de Polignac number, because 38764037 - 24 = 38764021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38764007) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114518 + ... + 114855.
It is an arithmetic number, because the mean of its divisors is an integer number (6995907).
Almost surely, 238764037 is an apocalyptic number.
It is an amenable number.
38764037 is a deficient number, since it is larger than the sum of its proper divisors (3211405).
38764037 is a wasteful number, since it uses less digits than its factorization.
38764037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229399 (or 229386 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 38.
The square root of 38764037 is about 6226.0771758789. The cubic root of 38764037 is about 338.4358283196.
The spelling of 38764037 in words is "thirty-eight million, seven hundred sixty-four thousand, thirty-seven".
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