Base | Representation |
---|---|
bin | 1001001110001… |
… | …0011111010000 |
3 | 2200202222002110 |
4 | 2103202133100 |
5 | 34400121212 |
6 | 3500545320 |
7 | 646513164 |
oct | 223423720 |
9 | 80688073 |
10 | 38676432 |
11 | 1a9171a3 |
12 | 10b52240 |
13 | 8022282 |
14 | 51caca4 |
15 | 35dea3c |
hex | 24e27d0 |
38676432 has 80 divisors (see below), whose sum is σ = 106386048. Its totient is φ = 12080640.
The previous prime is 38676431. The next prime is 38676481. The reversal of 38676432 is 23467683.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38676431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58182 + ... + 58842.
Almost surely, 238676432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38676432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53193024).
38676432 is an abundant number, since it is smaller than the sum of its proper divisors (67709616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38676432 is a wasteful number, since it uses less digits than its factorization.
38676432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748 (or 742 counting only the distinct ones).
The product of its digits is 145152, while the sum is 39.
The square root of 38676432 is about 6219.0378677091. The cubic root of 38676432 is about 338.1806860450.
The spelling of 38676432 in words is "thirty-eight million, six hundred seventy-six thousand, four hundred thirty-two".
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