Base | Representation |
---|---|
bin | 1100110110100001… |
… | …0010001010100011 |
3 | 22220102120112122002 |
4 | 3031220102022203 |
5 | 24031132430233 |
6 | 1330155034215 |
7 | 151330401500 |
oct | 31550221243 |
9 | 8812515562 |
10 | 3449889443 |
11 | 1510411000 |
12 | 80343b96b |
13 | 42c972b00 |
14 | 24a2764a7 |
15 | 152d0e6e8 |
hex | cda122a3 |
3449889443 has 72 divisors (see below), whose sum is σ = 4795088976. Its totient is φ = 2473511040.
The previous prime is 3449889433. The next prime is 3449889463.
3449889443 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 3449889443 - 26 = 3449889379 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3449889433) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11021855 + ... + 11022167.
It is an arithmetic number, because the mean of its divisors is an integer number (66598458).
Almost surely, 23449889443 is an apocalyptic number.
3449889443 is a deficient number, since it is larger than the sum of its proper divisors (1345199533).
3449889443 is a wasteful number, since it uses less digits than its factorization.
3449889443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386 (or 344 counting only the distinct ones).
The product of its digits is 11943936, while the sum is 56.
The square root of 3449889443 is about 58735.7594911311. The cubic root of 3449889443 is about 1511.0136671327.
The spelling of 3449889443 in words is "three billion, four hundred forty-nine million, eight hundred eighty-nine thousand, four hundred forty-three".
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