Base | Representation |
---|---|
bin | 1011001010110001… |
… | …1010000101011100 |
3 | 21201221020110010202 |
4 | 2302230122011130 |
5 | 22114441020003 |
6 | 1213253123032 |
7 | 134202312611 |
oct | 26254320534 |
9 | 7657213122 |
10 | 2997985628 |
11 | 12a9314a80 |
12 | 6b8029478 |
13 | 38a15a6c1 |
14 | 206240508 |
15 | 1282e7088 |
hex | b2b1a15c |
2997985628 has 48 divisors (see below), whose sum is σ = 5878414080. Its totient is φ = 1326057600.
The previous prime is 2997985589. The next prime is 2997985631. The reversal of 2997985628 is 8265897992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528833 + ... + 534471.
It is an arithmetic number, because the mean of its divisors is an integer number (122466960).
Almost surely, 22997985628 is an apocalyptic number.
It is an amenable number.
2997985628 is a deficient number, since it is larger than the sum of its proper divisors (2880428452).
2997985628 is a wasteful number, since it uses less digits than its factorization.
2997985628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5978 (or 5976 counting only the distinct ones).
The product of its digits is 39191040, while the sum is 65.
The square root of 2997985628 is about 54753.8640462936. The cubic root of 2997985628 is about 1441.9266950141.
The spelling of 2997985628 in words is "two billion, nine hundred ninety-seven million, nine hundred eighty-five thousand, six hundred twenty-eight".
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