Base | Representation |
---|---|
bin | 1100111111110111… |
… | …1110011000000000 |
3 | 100000011102011112110 |
4 | 3033331332120000 |
5 | 24121204124414 |
6 | 1334120055320 |
7 | 152315054424 |
oct | 31775763000 |
9 | 10004364473 |
10 | 3489129984 |
11 | 1530582aaa |
12 | 814604540 |
13 | 437b31a72 |
14 | 25156cb84 |
15 | 1564b1459 |
hex | cff7e600 |
3489129984 has 40 divisors (see below), whose sum is σ = 9295264440. Its totient is φ = 1163042816.
The previous prime is 3489129979. The next prime is 3489129991. The reversal of 3489129984 is 4899219843.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134249 + ... + 1137320.
It is an arithmetic number, because the mean of its divisors is an integer number (232381611).
Almost surely, 23489129984 is an apocalyptic number.
It is an amenable number.
3489129984 is an abundant number, since it is smaller than the sum of its proper divisors (5806134456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3489129984 is an equidigital number, since it uses as much as digits as its factorization.
3489129984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2271590 (or 2271574 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 57.
The square root of 3489129984 is about 59068.8579879449. The cubic root of 3489129984 is about 1516.7210573310.
The spelling of 3489129984 in words is "three billion, four hundred eighty-nine million, one hundred twenty-nine thousand, nine hundred eighty-four".
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