Base | Representation |
---|---|
bin | 1100101100100101… |
… | …0001000011001011 |
3 | 22210112010200221000 |
4 | 3023021101003023 |
5 | 23440000011404 |
6 | 1322105350043 |
7 | 150313153515 |
oct | 31311210313 |
9 | 8715120830 |
10 | 3408203979 |
11 | 149992a104 |
12 | 7b1498323 |
13 | 42413905b |
14 | 244904bb5 |
15 | 14e328339 |
hex | cb2510cb |
3408203979 has 16 divisors (see below), whose sum is σ = 5346203040. Its totient is φ = 2138480640.
The previous prime is 3408203959. The next prime is 3408203993. The reversal of 3408203979 is 9793028043.
It is a happy number.
It is not a de Polignac number, because 3408203979 - 216 = 3408138443 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3408203959) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3712182 + ... + 3713099.
It is an arithmetic number, because the mean of its divisors is an integer number (334137690).
Almost surely, 23408203979 is an apocalyptic number.
3408203979 is a deficient number, since it is larger than the sum of its proper divisors (1937999061).
3408203979 is a wasteful number, since it uses less digits than its factorization.
3408203979 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7425307 (or 7425301 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 3408203979 is about 58379.8251025129. The cubic root of 3408203979 is about 1504.9030638477.
The spelling of 3408203979 in words is "three billion, four hundred eight million, two hundred three thousand, nine hundred seventy-nine".
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