Base | Representation |
---|---|
bin | 1011001000111100… |
… | …1111010000010000 |
3 | 21201101211222001120 |
4 | 2302033033100100 |
5 | 22111011322323 |
6 | 1212421202240 |
7 | 134050314522 |
oct | 26217172020 |
9 | 7641758046 |
10 | 2990339088 |
11 | 12a4a72020 |
12 | 6b5560380 |
13 | 3886b1119 |
14 | 20520da12 |
15 | 1277d65e3 |
hex | b23cf410 |
2990339088 has 40 divisors (see below), whose sum is σ = 8427320736. Its totient is φ = 906163200.
The previous prime is 2990339071. The next prime is 2990339137. The reversal of 2990339088 is 8809330992.
It is a super-2 number, since 2×29903390882 = 17884255722441343488, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2990339088.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831233 + ... + 2832288.
Almost surely, 22990339088 is an apocalyptic number.
It is an amenable number.
2990339088 is an abundant number, since it is smaller than the sum of its proper divisors (5436981648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990339088 is a wasteful number, since it uses less digits than its factorization.
2990339088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5663543 (or 5663537 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 51.
The square root of 2990339088 is about 54683.9929778358. The cubic root of 2990339088 is about 1440.6997447918.
The spelling of 2990339088 in words is "two billion, nine hundred ninety million, three hundred thirty-nine thousand, eighty-eight".
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