Base | Representation |
---|---|
bin | 1001001110001… |
… | …0001111000000 |
3 | 2200202220122221 |
4 | 2103202033000 |
5 | 34400103032 |
6 | 3500540424 |
7 | 646510150 |
oct | 223421700 |
9 | 80686587 |
10 | 38675392 |
11 | 1a916438 |
12 | 10b51714 |
13 | 8021962 |
14 | 51ca760 |
15 | 35de597 |
hex | 24e23c0 |
38675392 has 56 divisors (see below), whose sum is σ = 88513920. Its totient is φ = 16423680.
The previous prime is 38675389. The next prime is 38675419. The reversal of 38675392 is 29357683.
It is a tau number, because it is divible by the number of its divisors (56).
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, 58359 + ... + 59017.
Almost surely, 238675392 is an apocalyptic number.
38675392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38675392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44256960).
38675392 is an abundant number, since it is smaller than the sum of its proper divisors (49838528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38675392 is a wasteful number, since it uses less digits than its factorization.
38675392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809 (or 799 counting only the distinct ones).
The product of its digits is 272160, while the sum is 43.
The square root of 38675392 is about 6218.9542529271. The cubic root of 38675392 is about 338.1776548186.
The spelling of 38675392 in words is "thirty-eight million, six hundred seventy-five thousand, three hundred ninety-two".
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