Base | Representation |
---|---|
bin | 1001111100011011… |
… | …0011000110000010 |
3 | 20220000212111211022 |
4 | 2133012303012002 |
5 | 20431324000430 |
6 | 1120513345442 |
7 | 123102116120 |
oct | 23706630602 |
9 | 6800774738 |
10 | 2669359490 |
11 | 114a869326 |
12 | 625b68282 |
13 | 337049075 |
14 | 1b4738910 |
15 | 1095314e5 |
hex | 9f1b3182 |
2669359490 has 64 divisors (see below), whose sum is σ = 5592077568. Its totient is φ = 898560000.
The previous prime is 2669359421. The next prime is 2669359513. The reversal of 2669359490 is 949539662.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887990 + ... + 890990.
It is an arithmetic number, because the mean of its divisors is an integer number (87376212).
Almost surely, 22669359490 is an apocalyptic number.
2669359490 is an abundant number, since it is smaller than the sum of its proper divisors (2922718078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2669359490 is a wasteful number, since it uses less digits than its factorization.
2669359490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3243.
The product of its (nonzero) digits is 3149280, while the sum is 53.
The square root of 2669359490 is about 51665.8445203405. The cubic root of 2669359490 is about 1387.1891665261.
The spelling of 2669359490 in words is "two billion, six hundred sixty-nine million, three hundred fifty-nine thousand, four hundred ninety".
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