Base | Representation |
---|---|
bin | 1011001000111011… |
… | …1110001110010100 |
3 | 21201101201102101000 |
4 | 2302032332032110 |
5 | 22111002104312 |
6 | 1212415503300 |
7 | 134046604251 |
oct | 26216761624 |
9 | 7641642330 |
10 | 2990269332 |
11 | 12a4a24676 |
12 | 6b5527b30 |
13 | 38868844b |
14 | 2051d2428 |
15 | 1277c0adc |
hex | b23be394 |
2990269332 has 96 divisors (see below), whose sum is σ = 8223949440. Its totient is φ = 936368640.
The previous prime is 2990269313. The next prime is 2990269361. The reversal of 2990269332 is 2339620992.
2990269332 is a `hidden beast` number, since 299 + 0 + 26 + 9 + 332 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1267498 + ... + 1269854.
It is an arithmetic number, because the mean of its divisors is an integer number (85666140).
Almost surely, 22990269332 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 2990269332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4111974720).
2990269332 is an abundant number, since it is smaller than the sum of its proper divisors (5233680108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990269332 is a wasteful number, since it uses less digits than its factorization.
2990269332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3078 (or 3070 counting only the distinct ones).
The product of its (nonzero) digits is 314928, while the sum is 45.
The square root of 2990269332 is about 54683.3551640716. The cubic root of 2990269332 is about 1440.6885422458.
The spelling of 2990269332 in words is "two billion, nine hundred ninety million, two hundred sixty-nine thousand, three hundred thirty-two".
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