Base | Representation |
---|---|
bin | 1000111011001… |
… | …01010001011001 |
3 | 12012212110200211 |
4 | 10131211101121 |
5 | 123131114310 |
6 | 11232331121 |
7 | 1566221350 |
oct | 435452131 |
9 | 165773624 |
10 | 74863705 |
11 | 39293234 |
12 | 210a3aa1 |
13 | 12682567 |
14 | 9d2a997 |
15 | 688bc8a |
hex | 4765459 |
74863705 has 16 divisors (see below), whose sum is σ = 108074880. Its totient is φ = 48632832.
The previous prime is 74863697. The next prime is 74863741. The reversal of 74863705 is 50736847.
It is a cyclic number.
It is not a de Polignac number, because 74863705 - 23 = 74863697 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55624 + ... + 56953.
It is an arithmetic number, because the mean of its divisors is an integer number (6754680).
Almost surely, 274863705 is an apocalyptic number.
It is an amenable number.
74863705 is a deficient number, since it is larger than the sum of its proper divisors (33211175).
74863705 is a wasteful number, since it uses less digits than its factorization.
74863705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112608.
The product of its (nonzero) digits is 141120, while the sum is 40.
The square root of 74863705 is about 8652.3814640826. The cubic root of 74863705 is about 421.4607207386.
The spelling of 74863705 in words is "seventy-four million, eight hundred sixty-three thousand, seven hundred five".
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