Base | Representation |
---|---|
bin | 1011000101000100… |
… | …0001001000000000 |
3 | 21200021011021211212 |
4 | 2301101001020000 |
5 | 22042322401123 |
6 | 1211035425252 |
7 | 133461552260 |
oct | 26121011000 |
9 | 7607137755 |
10 | 2974028288 |
11 | 1296841520 |
12 | 6abbb5228 |
13 | 3851bcc6a |
14 | 202da57a0 |
15 | 126163878 |
hex | b1441200 |
2974028288 has 80 divisors (see below), whose sum is σ = 7408615104. Its totient is φ = 1158696960.
The previous prime is 2974028237. The next prime is 2974028303. The reversal of 2974028288 is 8828204792.
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, 1706 + ... + 77142.
Almost surely, 22974028288 is an apocalyptic number.
2974028288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2974028288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704307552).
2974028288 is an abundant number, since it is smaller than the sum of its proper divisors (4434586816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2974028288 is an equidigital number, since it uses as much as digits as its factorization.
2974028288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75473 (or 75457 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 50.
The square root of 2974028288 is about 54534.6521763915. The cubic root of 2974028288 is about 1438.0755362244.
The spelling of 2974028288 in words is "two billion, nine hundred seventy-four million, twenty-eight thousand, two hundred eighty-eight".
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