Base | Representation |
---|---|
bin | 100100000001001011… |
… | …010010100101011101 |
3 | 10200211021210020120120 |
4 | 210001023102211131 |
5 | 1113201124130324 |
6 | 25433343305153 |
7 | 2536250223636 |
oct | 440113224535 |
9 | 120737706516 |
10 | 38674442589 |
11 | 15446795152 |
12 | 75b3bab1b9 |
13 | 3854569773 |
14 | 1c2c51688d |
15 | 1015449179 |
hex | 9012d295d |
38674442589 has 8 divisors (see below), whose sum is σ = 52292204352. Its totient is φ = 25419821280.
The previous prime is 38674442579. The next prime is 38674442591. The reversal of 38674442589 is 98524447683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38674442589 - 25 = 38674442557 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38674442549) 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, 90784864 + ... + 90785289.
It is an arithmetic number, because the mean of its divisors is an integer number (6536525544).
Almost surely, 238674442589 is an apocalyptic number.
It is an amenable number.
38674442589 is a deficient number, since it is larger than the sum of its proper divisors (13617761763).
38674442589 is a wasteful number, since it uses less digits than its factorization.
38674442589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181570227.
The product of its digits is 46448640, while the sum is 60.
The spelling of 38674442589 in words is "thirty-eight billion, six hundred seventy-four million, four hundred forty-two thousand, five hundred eighty-nine".
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