Base | Representation |
---|---|
bin | 1010001101110001… |
… | …0001101100000000 |
3 | 21002002202001020200 |
4 | 2203130101230000 |
5 | 21103434124223 |
6 | 1132032405200 |
7 | 124644311550 |
oct | 24334215400 |
9 | 7062661220 |
10 | 2742098688 |
11 | 118793036a |
12 | 6463a6800 |
13 | 349136604 |
14 | 1c0271160 |
15 | 110aeda43 |
hex | a3711b00 |
2742098688 has 108 divisors (see below), whose sum is σ = 9035649168. Its totient is φ = 783452160.
The previous prime is 2742098687. The next prime is 2742098719. The reversal of 2742098688 is 8868902472.
It is not an unprimeable number, because it can be changed into a prime (2742098687) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68883 + ... + 101138.
Almost surely, 22742098688 is an apocalyptic number.
2742098688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2742098688 is an abundant number, since it is smaller than the sum of its proper divisors (6293550480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742098688 is a wasteful number, since it uses less digits than its factorization.
2742098688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170050 (or 170033 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 54.
The square root of 2742098688 is about 52365.0521626781. The cubic root of 2742098688 is about 1399.6765729069.
The spelling of 2742098688 in words is "two billion, seven hundred forty-two million, ninety-eight thousand, six hundred eighty-eight".
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