Base | Representation |
---|---|
bin | 1100110101011000… |
… | …0111111101010100 |
3 | 22220002121200121000 |
4 | 3031112013331110 |
5 | 24023423112134 |
6 | 1325505023300 |
7 | 151242054000 |
oct | 31526077524 |
9 | 8802550530 |
10 | 3445129044 |
11 | 150875a495 |
12 | 801924b30 |
13 | 42b9970c6 |
14 | 249797700 |
15 | 1526bde99 |
hex | cd587f54 |
3445129044 has 96 divisors (see below), whose sum is σ = 10416224000. Its totient is φ = 984312000.
The previous prime is 3445129031. The next prime is 3445129087. The reversal of 3445129044 is 4409215443.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9457 + ... + 83544.
Almost surely, 23445129044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3445129044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5208112000).
3445129044 is an abundant number, since it is smaller than the sum of its proper divisors (6971094956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3445129044 is a wasteful number, since it uses less digits than its factorization.
3445129044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93035 (or 93013 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The square root of 3445129044 is about 58695.2216453776. The cubic root of 3445129044 is about 1510.3183463996.
The spelling of 3445129044 in words is "three billion, four hundred forty-five million, one hundred twenty-nine thousand, forty-four".
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