Base | Representation |
---|---|
bin | 1011001100010000… |
… | …0000101000001000 |
3 | 21202100212210100120 |
4 | 2303010000220020 |
5 | 22123032012213 |
6 | 1214033503240 |
7 | 134306022210 |
oct | 26304005010 |
9 | 7670783316 |
10 | 3004172808 |
11 | 130186054a |
12 | 6ba111b20 |
13 | 38b515960 |
14 | 206db1240 |
15 | 128b1a423 |
hex | b3100a08 |
3004172808 has 128 divisors (see below), whose sum is σ = 9317253120. Its totient is φ = 785998080.
The previous prime is 3004172789. The next prime is 3004172849. The reversal of 3004172808 is 8082714003.
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, 271953 + ... + 282783.
It is an arithmetic number, because the mean of its divisors is an integer number (72791040).
Almost surely, 23004172808 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 3004172808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4658626560).
3004172808 is an abundant number, since it is smaller than the sum of its proper divisors (6313080312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3004172808 is a wasteful number, since it uses less digits than its factorization.
3004172808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10987 (or 10983 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 3004172808 is about 54810.3348648774. The cubic root of 3004172808 is about 1442.9179527935.
The spelling of 3004172808 in words is "three billion, four million, one hundred seventy-two thousand, eight hundred eight".
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