Base | Representation |
---|---|
bin | 1001001010010… |
… | …0101111100101 |
3 | 2200022010011112 |
4 | 2102210233211 |
5 | 34314023100 |
6 | 3451314405 |
7 | 644410640 |
oct | 222445745 |
9 | 80263145 |
10 | 38423525 |
11 | 1a764188 |
12 | 10a4ba05 |
13 | 7c6411a |
14 | 5162a57 |
15 | 358eb35 |
hex | 24a4be5 |
38423525 has 24 divisors (see below), whose sum is σ = 55085760. Its totient is φ = 26040960.
The previous prime is 38423513. The next prime is 38423533. The reversal of 38423525 is 52532483.
38423525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38423525 - 26 = 38423461 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 38423491 and 38423500.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 14342 + ... + 16808.
It is an arithmetic number, because the mean of its divisors is an integer number (2295240).
Almost surely, 238423525 is an apocalyptic number.
38423525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38423525 is a deficient number, since it is larger than the sum of its proper divisors (16662235).
38423525 is a wasteful number, since it uses less digits than its factorization.
38423525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2573 (or 2568 counting only the distinct ones).
The product of its digits is 28800, while the sum is 32.
The square root of 38423525 is about 6198.6712285779. The cubic root of 38423525 is about 337.4419470337.
The spelling of 38423525 in words is "thirty-eight million, four hundred twenty-three thousand, five hundred twenty-five".
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