Base | Representation |
---|---|
bin | 1001001010101… |
… | …1001000010010 |
3 | 2200100110001022 |
4 | 2102223020102 |
5 | 34320342212 |
6 | 3452035442 |
7 | 644550125 |
oct | 222531022 |
9 | 80313038 |
10 | 38449682 |
11 | 1a7818a7 |
12 | 10a62b82 |
13 | 7c72cbb |
14 | 516c3bc |
15 | 3597772 |
hex | 24ab212 |
38449682 has 16 divisors (see below), whose sum is σ = 61261920. Its totient is φ = 18036288.
The previous prime is 38449669. The next prime is 38449687. The reversal of 38449682 is 28694483.
It is a super-2 number, since 2×384496822 = 2956756091802248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38449687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10169 + ... + 13427.
It is an arithmetic number, because the mean of its divisors is an integer number (3828870).
Almost surely, 238449682 is an apocalyptic number.
38449682 is a deficient number, since it is larger than the sum of its proper divisors (22812238).
38449682 is a wasteful number, since it uses less digits than its factorization.
38449682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3625.
The product of its digits is 331776, while the sum is 44.
The square root of 38449682 is about 6200.7807572918. The cubic root of 38449682 is about 337.5185014092.
The spelling of 38449682 in words is "thirty-eight million, four hundred forty-nine thousand, six hundred eighty-two".
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