Base | Representation |
---|---|
bin | 1001010000110… |
… | …0101000010010 |
3 | 2201002201212102 |
4 | 2110030220102 |
5 | 34421132132 |
6 | 3504400402 |
7 | 651132341 |
oct | 224145022 |
9 | 81081772 |
10 | 38849042 |
11 | 1aa24951 |
12 | 11016102 |
13 | 80829cb |
14 | 5233b58 |
15 | 3625c62 |
hex | 250ca12 |
38849042 has 8 divisors (see below), whose sum is σ = 58300032. Its totient is φ = 19415700.
The previous prime is 38849039. The next prime is 38849051. The reversal of 38849042 is 24094883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 38848987 and 38849005.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6167 + ... + 10757.
It is an arithmetic number, because the mean of its divisors is an integer number (7287504).
Almost surely, 238849042 is an apocalyptic number.
38849042 is a deficient number, since it is larger than the sum of its proper divisors (19450990).
38849042 is a wasteful number, since it uses less digits than its factorization.
38849042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8824.
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 38849042 is about 6232.8999671100. The cubic root of 38849042 is about 338.6830311100.
The spelling of 38849042 in words is "thirty-eight million, eight hundred forty-nine thousand, forty-two".
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