Base | Representation |
---|---|
bin | 1101000111010111011010 |
3 | 20110200002220 |
4 | 31013113122 |
5 | 1340004132 |
6 | 201404510 |
7 | 41136306 |
oct | 15072732 |
9 | 6420086 |
10 | 3438042 |
11 | 1a39063 |
12 | 1199736 |
13 | 934b5a |
14 | 656d06 |
15 | 47da2c |
hex | 3475da |
3438042 has 8 divisors (see below), whose sum is σ = 6876096. Its totient is φ = 1146012.
The previous prime is 3438041. The next prime is 3438047. The reversal of 3438042 is 2408343.
It is a sphenic number, since it is the product of 3 distinct primes.
3438042 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (3438041) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 286498 + ... + 286509.
It is an arithmetic number, because the mean of its divisors is an integer number (859512).
Almost surely, 23438042 is an apocalyptic number.
3438042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3438042 is a wasteful number, since it uses less digits than its factorization.
3438042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573012.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3438042 is about 1854.1957825429. The cubic root of 3438042 is about 150.9282000065.
It can be divided in two parts, 343 and 8042, that added together give a triangular number (8385 = T129).
The spelling of 3438042 in words is "three million, four hundred thirty-eight thousand, forty-two".
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