Base | Representation |
---|---|
bin | 1001001011010… |
… | …0111000001010 |
3 | 2200102110211010 |
4 | 2102310320022 |
5 | 34323131420 |
6 | 3452544350 |
7 | 645104415 |
oct | 222647012 |
9 | 80373733 |
10 | 38489610 |
11 | 1a7a98a5 |
12 | 10a820b6 |
13 | 7c88223 |
14 | 517cb7c |
15 | 35a44e0 |
hex | 24b4e0a |
38489610 has 32 divisors (see below), whose sum is σ = 92692800. Its totient is φ = 10228608.
The previous prime is 38489609. The next prime is 38489623. The reversal of 38489610 is 1698483.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 7341 + ... + 11439.
It is an arithmetic number, because the mean of its divisors is an integer number (2896650).
Almost surely, 238489610 is an apocalyptic number.
38489610 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38489610 is an abundant number, since it is smaller than the sum of its proper divisors (54203190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38489610 is a wasteful number, since it uses less digits than its factorization.
38489610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4422.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 38489610 is about 6203.9995164410. Note that the first 3 decimals coincide. The cubic root of 38489610 is about 337.6352928090.
The spelling of 38489610 in words is "thirty-eight million, four hundred eighty-nine thousand, six hundred ten".
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