Base | Representation |
---|---|
bin | 1001001011001… |
… | …0100111100101 |
3 | 2200102000010102 |
4 | 2102302213211 |
5 | 34322332412 |
6 | 3452433445 |
7 | 645035426 |
oct | 222624745 |
9 | 80360112 |
10 | 38480357 |
11 | 1a7a2953 |
12 | 10a78885 |
13 | 7c83c56 |
14 | 517964d |
15 | 35a18c2 |
hex | 24b29e5 |
38480357 has 8 divisors (see below), whose sum is σ = 41008896. Its totient is φ = 36023152.
The previous prime is 38480297. The next prime is 38480369. The reversal of 38480357 is 75308483.
It is a happy number.
38480357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38480357 - 212 = 38476261 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 38480357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38480957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16718 + ... + 18879.
It is an arithmetic number, because the mean of its divisors is an integer number (5126112).
Almost surely, 238480357 is an apocalyptic number.
It is an amenable number.
38480357 is a deficient number, since it is larger than the sum of its proper divisors (2528539).
38480357 is a wasteful number, since it uses less digits than its factorization.
38480357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35667.
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 38480357 is about 6203.2537429965. The cubic root of 38480357 is about 337.6082345133.
The spelling of 38480357 in words is "thirty-eight million, four hundred eighty thousand, three hundred fifty-seven".
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