Base | Representation |
---|---|
bin | 100010011110001110… |
… | …1000000111000000011 |
3 | 21002002012000201200000 |
4 | 1010330131000320003 |
5 | 2203102320322010 |
6 | 54001443331043 |
7 | 5230333264266 |
oct | 1047435007003 |
9 | 232065021600 |
10 | 74028682755 |
11 | 29439297055 |
12 | 12420080a83 |
13 | 6c99c9c5c1 |
14 | 3823ab4cdd |
15 | 1dd414e7c0 |
hex | 113c740e03 |
74028682755 has 48 divisors (see below), whose sum is σ = 134386578144. Its totient is φ = 39090988800.
The previous prime is 74028682751. The next prime is 74028682757. The reversal of 74028682755 is 55728682047.
It is not a de Polignac number, because 74028682755 - 22 = 74028682751 is a prime.
It is not an unprimeable number, because it can be changed into a prime (74028682751) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178914 + ... + 424343.
It is an arithmetic number, because the mean of its divisors is an integer number (2799720378).
Almost surely, 274028682755 is an apocalyptic number.
74028682755 is a deficient number, since it is larger than the sum of its proper divisors (60357895389).
74028682755 is a wasteful number, since it uses less digits than its factorization.
74028682755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603378 (or 603366 counting only the distinct ones).
The product of its (nonzero) digits is 7526400, while the sum is 54.
The spelling of 74028682755 in words is "seventy-four billion, twenty-eight million, six hundred eighty-two thousand, seven hundred fifty-five".
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