Base | Representation |
---|---|
bin | 1001010000111… |
… | …1000100111001 |
3 | 2201010020121122 |
4 | 2110033010321 |
5 | 34421442230 |
6 | 3504515025 |
7 | 651203510 |
oct | 224170471 |
9 | 81106548 |
10 | 38859065 |
11 | 1aa31433 |
12 | 1101ba75 |
13 | 808743b |
14 | 5237677 |
15 | 3628be5 |
hex | 250f139 |
38859065 has 24 divisors (see below), whose sum is σ = 54839232. Its totient is φ = 25894080.
The previous prime is 38859053. The next prime is 38859077. The reversal of 38859065 is 56095883.
It is an interprime number because it is at equal distance from previous prime (38859053) and next prime (38859077).
It is not a de Polignac number, because 38859065 - 26 = 38859001 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47510 + ... + 48320.
It is an arithmetic number, because the mean of its divisors is an integer number (2284968).
Almost surely, 238859065 is an apocalyptic number.
38859065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38859065 is a deficient number, since it is larger than the sum of its proper divisors (15980167).
38859065 is an equidigital number, since it uses as much as digits as its factorization.
38859065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897 (or 860 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
The square root of 38859065 is about 6233.7039551137. The cubic root of 38859065 is about 338.7121551927.
The spelling of 38859065 in words is "thirty-eight million, eight hundred fifty-nine thousand, sixty-five".
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