Base | Representation |
---|---|
bin | 11010101110010111… |
… | …100000001011110000 |
3 | 2202001211002012221120 |
4 | 122232113200023300 |
5 | 432231432403441 |
6 | 21103221422240 |
7 | 2034044115444 |
oct | 325627401360 |
9 | 82054065846 |
10 | 28695200496 |
11 | 11195768936 |
12 | 5689b6a980 |
13 | 2923c696a1 |
14 | 1563038824 |
15 | b2e2db966 |
hex | 6ae5e02f0 |
28695200496 has 40 divisors (see below), whose sum is σ = 74863233744. Its totient is φ = 9470361600.
The previous prime is 28695200491. The next prime is 28695200537. The reversal of 28695200496 is 69400259682.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28695200491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2954641 + ... + 2964336.
Almost surely, 228695200496 is an apocalyptic number.
It is an amenable number.
28695200496 is an abundant number, since it is smaller than the sum of its proper divisors (46168033248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28695200496 is a wasteful number, since it uses less digits than its factorization.
28695200496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5919089 (or 5919083 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 51.
The spelling of 28695200496 in words is "twenty-eight billion, six hundred ninety-five million, two hundred thousand, four hundred ninety-six".
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