Base | Representation |
---|---|
bin | 1001001001010… |
… | …0010001111001 |
3 | 2200011200122220 |
4 | 2102110101321 |
5 | 34304343324 |
6 | 3450034253 |
7 | 644010222 |
oct | 222242171 |
9 | 80150586 |
10 | 38356089 |
11 | 1a718552 |
12 | 10a18989 |
13 | 7c3c515 |
14 | 5146249 |
15 | 3579b79 |
hex | 2494479 |
38356089 has 8 divisors (see below), whose sum is σ = 52229760. Its totient is φ = 25026576.
The previous prime is 38356081. The next prime is 38356103. The reversal of 38356089 is 98065383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38356089 - 23 = 38356081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38356089.
It is not an unprimeable number, because it can be changed into a prime (38356081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135874 + ... + 136155.
It is an arithmetic number, because the mean of its divisors is an integer number (6528720).
Almost surely, 238356089 is an apocalyptic number.
It is an amenable number.
38356089 is a deficient number, since it is larger than the sum of its proper divisors (13873671).
38356089 is a wasteful number, since it uses less digits than its factorization.
38356089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272079.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 38356089 is about 6193.2292868906. The cubic root of 38356089 is about 337.2444199477.
The spelling of 38356089 in words is "thirty-eight million, three hundred fifty-six thousand, eighty-nine".
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