Base | Representation |
---|---|
bin | 1101001011010100100101 |
3 | 20111111100000 |
4 | 31023110211 |
5 | 1341013440 |
6 | 202011513 |
7 | 41234454 |
oct | 15132445 |
9 | 6444300 |
10 | 3454245 |
11 | 1a4a253 |
12 | 11a6b99 |
13 | 93c342 |
14 | 65cb9b |
15 | 483730 |
hex | 34b525 |
3454245 has 24 divisors (see below), whose sum is σ = 6211296. Its totient is φ = 1841616.
The previous prime is 3454223. The next prime is 3454249. The reversal of 3454245 is 5424543.
3454245 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 3454245 - 212 = 3450149 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3454249) by changing a digit.
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, 207 + ... + 2636.
It is an arithmetic number, because the mean of its divisors is an integer number (258804).
Almost surely, 23454245 is an apocalyptic number.
It is an amenable number.
3454245 is a deficient number, since it is larger than the sum of its proper divisors (2757051).
3454245 is an equidigital number, since it uses as much as digits as its factorization.
3454245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2863 (or 2851 counting only the distinct ones).
The product of its digits is 9600, while the sum is 27.
The square root of 3454245 is about 1858.5599263946. The cubic root of 3454245 is about 151.1649295078.
Adding to 3454245 its reverse (5424543), we get a palindrome (8878788).
The spelling of 3454245 in words is "three million, four hundred fifty-four thousand, two hundred forty-five".
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