Base | Representation |
---|---|
bin | 1001010110111… |
… | …0000100101001 |
3 | 2201212000100220 |
4 | 2111232010221 |
5 | 40021420134 |
6 | 3521120253 |
7 | 654414102 |
oct | 225560451 |
9 | 81760326 |
10 | 39248169 |
11 | 20177804 |
12 | 11189089 |
13 | 819258c |
14 | 52d93a9 |
15 | 36a4149 |
hex | 256e129 |
39248169 has 8 divisors (see below), whose sum is σ = 52390272. Its totient is φ = 26135760.
The previous prime is 39248159. The next prime is 39248219. The reversal of 39248169 is 96184293.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39248169 - 29 = 39247657 is a prime.
It is a super-2 number, since 2×392481692 = 3080837539705122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 39248169.
It is not an unprimeable number, because it can be changed into a prime (39248159) 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, 4129 + ... + 9774.
It is an arithmetic number, because the mean of its divisors is an integer number (6548784).
Almost surely, 239248169 is an apocalyptic number.
It is an amenable number.
39248169 is a deficient number, since it is larger than the sum of its proper divisors (13142103).
39248169 is a wasteful number, since it uses less digits than its factorization.
39248169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14847.
The product of its digits is 93312, while the sum is 42.
The square root of 39248169 is about 6264.8359116580. The cubic root of 39248169 is about 339.8389346693.
The spelling of 39248169 in words is "thirty-nine million, two hundred forty-eight thousand, one hundred sixty-nine".
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