Base | Representation |
---|---|
bin | 1101010001001011010110 |
3 | 20112201020100 |
4 | 31101023112 |
5 | 1342300410 |
6 | 202314530 |
7 | 41364420 |
oct | 15211326 |
9 | 6481210 |
10 | 3478230 |
11 | 1a66278 |
12 | 11b8a46 |
13 | 94a232 |
14 | 667810 |
15 | 48a8c0 |
hex | 3512d6 |
3478230 has 48 divisors (see below), whose sum is σ = 10337184. Its totient is φ = 794880.
The previous prime is 3478229. The next prime is 3478243. The reversal of 3478230 is 328743.
3478230 = 9312 + 9322 + ... + 9342.
3478230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3478194 and 3478203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2131 + ... + 3390.
It is an arithmetic number, because the mean of its divisors is an integer number (215358).
Almost surely, 23478230 is an apocalyptic number.
3478230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3478230 is an abundant number, since it is smaller than the sum of its proper divisors (6858954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3478230 is a wasteful number, since it uses less digits than its factorization.
3478230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5541 (or 5538 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 3478230 is about 1865.0013404821. The cubic root of 3478230 is about 151.5140006014.
Subtracting from 3478230 its sum of digits (27), we obtain a triangular number (3478203 = T2637).
The spelling of 3478230 in words is "three million, four hundred seventy-eight thousand, two hundred thirty".
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