Base | Representation |
---|---|
bin | 1010111111011111… |
… | …1010100101011000 |
3 | 21121122012121020021 |
4 | 2233313322211120 |
5 | 22020332430210 |
6 | 1204443040224 |
7 | 133056200266 |
oct | 25767724530 |
9 | 7548177207 |
10 | 2950670680 |
11 | 1284638611 |
12 | 6a4210074 |
13 | 3804024a9 |
14 | 1ddc45436 |
15 | 12409cbda |
hex | afdfa958 |
2950670680 has 16 divisors (see below), whose sum is σ = 6639009120. Its totient is φ = 1180268256.
The previous prime is 2950670647. The next prime is 2950670741. The reversal of 2950670680 is 860760592.
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, 36883344 + ... + 36883423.
It is an arithmetic number, because the mean of its divisors is an integer number (414938070).
Almost surely, 22950670680 is an apocalyptic number.
2950670680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2950670680 is an abundant number, since it is smaller than the sum of its proper divisors (3688338440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2950670680 is a wasteful number, since it uses less digits than its factorization.
2950670680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73766778 (or 73766774 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 2950670680 is about 54320.0762149686. The cubic root of 2950670680 is about 1434.3008212375.
The spelling of 2950670680 in words is "two billion, nine hundred fifty million, six hundred seventy thousand, six hundred eighty".
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