Base | Representation |
---|---|
bin | 1001001000101… |
… | …1010101111101 |
3 | 2200002211110012 |
4 | 2102023111331 |
5 | 34302210420 |
6 | 3445153005 |
7 | 643465421 |
oct | 222132575 |
9 | 80084405 |
10 | 38319485 |
11 | 1a6a2aa6 |
12 | 109bb765 |
13 | 7c28969 |
14 | 5136b81 |
15 | 356ddc5 |
hex | 248b57d |
38319485 has 8 divisors (see below), whose sum is σ = 48403680. Its totient is φ = 29042064.
The previous prime is 38319473. The next prime is 38319509. The reversal of 38319485 is 58491383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38319485 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201587 + ... + 201776.
It is an arithmetic number, because the mean of its divisors is an integer number (6050460).
Almost surely, 238319485 is an apocalyptic number.
It is an amenable number.
38319485 is a deficient number, since it is larger than the sum of its proper divisors (10084195).
38319485 is a wasteful number, since it uses less digits than its factorization.
38319485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403387.
The product of its digits is 103680, while the sum is 41.
The square root of 38319485 is about 6190.2734188402. The cubic root of 38319485 is about 337.1371060547.
The spelling of 38319485 in words is "thirty-eight million, three hundred nineteen thousand, four hundred eighty-five".
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