Base | Representation |
---|---|
bin | 1001001011100… |
… | …0011001001010 |
3 | 2200110012120110 |
4 | 2102320121022 |
5 | 34324112020 |
6 | 3453135150 |
7 | 645164406 |
oct | 222703112 |
9 | 80405513 |
10 | 38504010 |
11 | 1a8096a6 |
12 | 10a8a4b6 |
13 | 7c9194c |
14 | 5184106 |
15 | 35a88e0 |
hex | 24b864a |
38504010 has 32 divisors (see below), whose sum is σ = 93716352. Its totient is φ = 10122560.
The previous prime is 38503999. The next prime is 38504017. The reversal of 38504010 is 1040583.
It is not an unprimeable number, because it can be changed into a prime (38504017) 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 15 ways as a sum of consecutive naturals, for example, 6909 + ... + 11168.
It is an arithmetic number, because the mean of its divisors is an integer number (2928636).
Almost surely, 238504010 is an apocalyptic number.
38504010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38504010 is an abundant number, since it is smaller than the sum of its proper divisors (55212342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38504010 is a wasteful number, since it uses less digits than its factorization.
38504010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18158.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 38504010 is about 6205.1599495903. The cubic root of 38504010 is about 337.6773937120.
Adding to 38504010 its reverse (1040583), we get a palindrome (39544593).
The spelling of 38504010 in words is "thirty-eight million, five hundred four thousand, ten".
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