Base | Representation |
---|---|
bin | 111101101001110… |
… | …1000001001100000 |
3 | 12100011201000112221 |
4 | 1323103220021200 |
5 | 13214044232002 |
6 | 541140200424 |
7 | 102160010656 |
oct | 17323501140 |
9 | 5304630487 |
10 | 2068742752 |
11 | 97182a05a |
12 | 498999114 |
13 | 26c79584b |
14 | 158a70dd6 |
15 | c1940c37 |
hex | 7b4e8260 |
2068742752 has 24 divisors (see below), whose sum is σ = 4081588056. Its totient is φ = 1032148992.
The previous prime is 2068742737. The next prime is 2068742761. The reversal of 2068742752 is 2572478602.
It is a junction number, because it is equal to n+sod(n) for n = 2068742699 and 2068742708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54273 + ... + 84160.
It is an arithmetic number, because the mean of its divisors is an integer number (170066169).
Almost surely, 22068742752 is an apocalyptic number.
It is an amenable number.
2068742752 is a deficient number, since it is larger than the sum of its proper divisors (2012845304).
2068742752 is a wasteful number, since it uses less digits than its factorization.
2068742752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138910 (or 138902 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 43.
The square root of 2068742752 is about 45483.4338193589. The cubic root of 2068742752 is about 1274.1938262914.
The spelling of 2068742752 in words is "two billion, sixty-eight million, seven hundred forty-two thousand, seven hundred fifty-two".
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