Base | Representation |
---|---|
bin | 1001000101010… |
… | …0111000000111 |
3 | 2122200111102110 |
4 | 2101110320013 |
5 | 34223041031 |
6 | 3440312103 |
7 | 641546124 |
oct | 221247007 |
9 | 78614373 |
10 | 38096391 |
11 | 1a560423 |
12 | 10912633 |
13 | 7b7b258 |
14 | 50b974b |
15 | 3527c46 |
hex | 2454e07 |
38096391 has 16 divisors (see below), whose sum is σ = 51960960. Its totient is φ = 24820320.
The previous prime is 38096389. The next prime is 38096393. The reversal of 38096391 is 19369083.
It is an interprime number because it is at equal distance from previous prime (38096389) and next prime (38096393).
It is not a de Polignac number, because 38096391 - 21 = 38096389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38096393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32176 + ... + 33338.
It is an arithmetic number, because the mean of its divisors is an integer number (3247560).
Almost surely, 238096391 is an apocalyptic number.
38096391 is a deficient number, since it is larger than the sum of its proper divisors (13864569).
38096391 is a wasteful number, since it uses less digits than its factorization.
38096391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1406.
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 38096391 is about 6172.2273937372. The cubic root of 38096391 is about 336.4815674775.
The spelling of 38096391 in words is "thirty-eight million, ninety-six thousand, three hundred ninety-one".
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