Base | Representation |
---|---|
bin | 1011001000111100… |
… | …0010110110000110 |
3 | 21201101202101100010 |
4 | 2302033002312012 |
5 | 22111003211022 |
6 | 1212420131050 |
7 | 134050013403 |
oct | 26217026606 |
9 | 7641671303 |
10 | 2990288262 |
11 | 12a4a37915 |
12 | 6b5536a86 |
13 | 388693c50 |
14 | 2051d92aa |
15 | 1277c650c |
hex | b23c2d86 |
2990288262 has 32 divisors (see below), whose sum is σ = 6460991712. Its totient is φ = 917178624.
The previous prime is 2990288243. The next prime is 2990288297. The reversal of 2990288262 is 2628820992.
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, 35743 + ... + 85194.
It is an arithmetic number, because the mean of its divisors is an integer number (201905991).
Almost surely, 22990288262 is an apocalyptic number.
2990288262 is an abundant number, since it is smaller than the sum of its proper divisors (3470703450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990288262 is a wasteful number, since it uses less digits than its factorization.
2990288262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121272.
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 2990288262 is about 54683.5282512019. The cubic root of 2990288262 is about 1440.6915823484.
The spelling of 2990288262 in words is "two billion, nine hundred ninety million, two hundred eighty-eight thousand, two hundred sixty-two".
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