Base | Representation |
---|---|
bin | 1110111110010100101101 |
3 | 21101102111020 |
4 | 32332110231 |
5 | 2001102133 |
6 | 220044353 |
7 | 45236001 |
oct | 16762455 |
9 | 7342436 |
10 | 3925293 |
11 | 2241149 |
12 | 13936b9 |
13 | a75878 |
14 | 742701 |
15 | 5280b3 |
hex | 3be52d |
3925293 has 8 divisors (see below), whose sum is σ = 5375328. Its totient is φ = 2546064.
The previous prime is 3925279. The next prime is 3925297.
3925293 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3925293 - 24 = 3925277 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3925297) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17571 + ... + 17792.
It is an arithmetic number, because the mean of its divisors is an integer number (671916).
Almost surely, 23925293 is an apocalyptic number.
It is an amenable number.
3925293 is a deficient number, since it is larger than the sum of its proper divisors (1450035).
3925293 is a wasteful number, since it uses less digits than its factorization.
3925293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35403.
The product of its digits is 14580, while the sum is 33.
The square root of 3925293 is about 1981.2352207651. The cubic root of 3925293 is about 157.7456383690.
The spelling of 3925293 in words is "three million, nine hundred twenty-five thousand, two hundred ninety-three".
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