Base | Representation |
---|---|
bin | 1001001001100… |
… | …1111101010100 |
3 | 2200012212120100 |
4 | 2102121331110 |
5 | 34311114343 |
6 | 3450334100 |
7 | 644135100 |
oct | 222317524 |
9 | 80185510 |
10 | 38379348 |
11 | 1a733a77 |
12 | 10a2a330 |
13 | 7c49c97 |
14 | 5150900 |
15 | 35819d3 |
hex | 2499f54 |
38379348 has 54 divisors (see below), whose sum is σ = 112858746. Its totient is φ = 10965024.
The previous prime is 38379347. The next prime is 38379359. The reversal of 38379348 is 84397383.
It is a happy number.
38379348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 37601424 + 777924 = 6132^2 + 882^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38379347) 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 17 ways as a sum of consecutive naturals, for example, 9115 + ... + 12642.
Almost surely, 238379348 is an apocalyptic number.
It is an amenable number.
38379348 is an abundant number, since it is smaller than the sum of its proper divisors (74479398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38379348 is a wasteful number, since it uses less digits than its factorization.
38379348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21781 (or 21769 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 38379348 is about 6195.1067787408. The cubic root of 38379348 is about 337.3125741242.
The spelling of 38379348 in words is "thirty-eight million, three hundred seventy-nine thousand, three hundred forty-eight".
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