Base | Representation |
---|---|
bin | 1100110100111011… |
… | …1010110001101010 |
3 | 22212222001201100222 |
4 | 3031032322301222 |
5 | 24022432140132 |
6 | 1325400330042 |
7 | 151220025464 |
oct | 31516726152 |
9 | 8788051328 |
10 | 3443240042 |
11 | 150768a230 |
12 | 801173922 |
13 | 42b485358 |
14 | 249425134 |
15 | 152449412 |
hex | cd3bac6a |
3443240042 has 8 divisors (see below), whose sum is σ = 5634392832. Its totient is φ = 1565109100.
The previous prime is 3443240041. The next prime is 3443240051. The reversal of 3443240042 is 2400423443.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3443239993 and 3443240020.
It is not an unprimeable number, because it can be changed into a prime (3443240041) 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, 78255434 + ... + 78255477.
It is an arithmetic number, because the mean of its divisors is an integer number (704299104).
Almost surely, 23443240042 is an apocalyptic number.
3443240042 is a deficient number, since it is larger than the sum of its proper divisors (2191152790).
3443240042 is a wasteful number, since it uses less digits than its factorization.
3443240042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156510924.
The product of its (nonzero) digits is 9216, while the sum is 26.
The square root of 3443240042 is about 58679.1278224208. The cubic root of 3443240042 is about 1510.0422545666.
Adding to 3443240042 its reverse (2400423443), we get a palindrome (5843663485).
The spelling of 3443240042 in words is "three billion, four hundred forty-three million, two hundred forty thousand, forty-two".
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