Base | Representation |
---|---|
bin | 1110101000010101101000 |
3 | 21012211221221 |
4 | 32220111220 |
5 | 1440211430 |
6 | 214111424 |
7 | 44412313 |
oct | 16502550 |
9 | 7184857 |
10 | 3835240 |
11 | 218a522 |
12 | 134b574 |
13 | a43896 |
14 | 71b97a |
15 | 50b57a |
hex | 3a8568 |
3835240 has 16 divisors (see below), whose sum is σ = 8629380. Its totient is φ = 1534080.
The previous prime is 3835231. The next prime is 3835241. The reversal of 3835240 is 425383.
It can be written as a sum of positive squares in 2 ways, for example, as 3587236 + 248004 = 1894^2 + 498^2 .
It is not an unprimeable number, because it can be changed into a prime (3835241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47901 + ... + 47980.
Almost surely, 23835240 is an apocalyptic number.
It is an amenable number.
3835240 is an abundant number, since it is smaller than the sum of its proper divisors (4794140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3835240 is a wasteful number, since it uses less digits than its factorization.
3835240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95892 (or 95888 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 3835240 is about 1958.3768789485. The cubic root of 3835240 is about 156.5299748306.
The spelling of 3835240 in words is "three million, eight hundred thirty-five thousand, two hundred forty".
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