Base | Representation |
---|---|
bin | 1001001011011… |
… | …0101001100001 |
3 | 2200102211202211 |
4 | 2102312221201 |
5 | 34323344430 |
6 | 3453042121 |
7 | 645134521 |
oct | 222665141 |
9 | 80384684 |
10 | 38496865 |
11 | 1a8042a0 |
12 | 10a86341 |
13 | 7c8b614 |
14 | 5181681 |
15 | 35a672a |
hex | 24b6a61 |
38496865 has 8 divisors (see below), whose sum is σ = 50395968. Its totient is φ = 27997680.
The previous prime is 38496853. The next prime is 38496877. The reversal of 38496865 is 56869483.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (38496853) and next prime (38496877).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38496865 - 217 = 38365793 is a prime.
It is a super-2 number, since 2×384968652 = 2964017229656450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349917 + ... + 350026.
It is an arithmetic number, because the mean of its divisors is an integer number (6299496).
Almost surely, 238496865 is an apocalyptic number.
It is an amenable number.
38496865 is a deficient number, since it is larger than the sum of its proper divisors (11899103).
38496865 is a wasteful number, since it uses less digits than its factorization.
38496865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699959.
The product of its digits is 1244160, while the sum is 49.
The square root of 38496865 is about 6204.5841923533. The cubic root of 38496865 is about 337.6565053748.
The spelling of 38496865 in words is "thirty-eight million, four hundred ninety-six thousand, eight hundred sixty-five".
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