Base | Representation |
---|---|
bin | 1001001001101… |
… | …1000111100001 |
3 | 2200020010002020 |
4 | 2102123013201 |
5 | 34311242342 |
6 | 3450412053 |
7 | 644154663 |
oct | 222330741 |
9 | 80203066 |
10 | 38384097 |
11 | 1a7375a4 |
12 | 10a31029 |
13 | 7c4c1ab |
14 | 5152533 |
15 | 35830ec |
hex | 249b1e1 |
38384097 has 8 divisors (see below), whose sum is σ = 51795744. Its totient is φ = 25280928.
The previous prime is 38384051. The next prime is 38384149. The reversal of 38384097 is 79048383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38384097 - 210 = 38383073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38384497) 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, 76828 + ... + 77325.
It is an arithmetic number, because the mean of its divisors is an integer number (6474468).
Almost surely, 238384097 is an apocalyptic number.
It is an amenable number.
38384097 is a deficient number, since it is larger than the sum of its proper divisors (13411647).
38384097 is a wasteful number, since it uses less digits than its factorization.
38384097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154239.
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 38384097 is about 6195.4900532565. The cubic root of 38384097 is about 337.3264863924.
The spelling of 38384097 in words is "thirty-eight million, three hundred eighty-four thousand, ninety-seven".
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