Base | Representation |
---|---|
bin | 1001010100001… |
… | …0111001101010 |
3 | 2201112000210121 |
4 | 2111002321222 |
5 | 40000240323 |
6 | 3513233454 |
7 | 653046415 |
oct | 225027152 |
9 | 81460717 |
10 | 39071338 |
11 | 20066969 |
12 | 1110288a |
13 | 812cc47 |
14 | 5290b7c |
15 | 366ba5d |
hex | 2542e6a |
39071338 has 8 divisors (see below), whose sum is σ = 62054532. Its totient is φ = 18386496.
The previous prime is 39071317. The next prime is 39071341. The reversal of 39071338 is 83317093.
It can be written as a sum of positive squares in 2 ways, for example, as 30173049 + 8898289 = 5493^2 + 2983^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×390713383 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1149157 = 39071338 / (3 + 9 + 0 + 7 + 1 + 3 + 3 + 8).
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, 574545 + ... + 574612.
Almost surely, 239071338 is an apocalyptic number.
39071338 is a deficient number, since it is larger than the sum of its proper divisors (22983194).
39071338 is a wasteful number, since it uses less digits than its factorization.
39071338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1149176.
The product of its (nonzero) digits is 13608, while the sum is 34.
The square root of 39071338 is about 6250.7070000121. The cubic root of 39071338 is about 339.3277895025.
The spelling of 39071338 in words is "thirty-nine million, seventy-one thousand, three hundred thirty-eight".
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