Base | Representation |
---|---|
bin | 1100111000110001010111… |
… | …01111100000101110100000 |
3 | 10201100011201121212000022120 |
4 | 12130120223233200232200 |
5 | 12203301111043002422 |
6 | 140134420203304240 |
7 | 5653264025221326 |
oct | 634305357405640 |
9 | 121304647760276 |
10 | 28338928094112 |
11 | 9036521129879 |
12 | 321833581b080 |
13 | 12a74709939bc |
14 | 6dd87bb01d16 |
15 | 342261d0a45c |
hex | 19c62bbe0ba0 |
28338928094112 has 96 divisors (see below), whose sum is σ = 76184072294400. Its totient is φ = 9219570540288.
The previous prime is 28338928094101. The next prime is 28338928094117. The reversal of 28338928094112 is 21149082983382.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (28338928094117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7127812 + ... + 10367427.
It is an arithmetic number, because the mean of its divisors is an integer number (793584086400).
Almost surely, 228338928094112 is an apocalyptic number.
It is an amenable number.
28338928094112 is an abundant number, since it is smaller than the sum of its proper divisors (47845144200288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28338928094112 is a wasteful number, since it uses less digits than its factorization.
28338928094112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17495658 (or 17495650 counting only the distinct ones).
The product of its (nonzero) digits is 11943936, while the sum is 60.
The spelling of 28338928094112 in words is "twenty-eight trillion, three hundred thirty-eight billion, nine hundred twenty-eight million, ninety-four thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •