Base | Representation |
---|---|
bin | 1000110100110… |
… | …01011001010011 |
3 | 12011022001012000 |
4 | 10122121121103 |
5 | 122422404002 |
6 | 11202405043 |
7 | 1556142621 |
oct | 432313123 |
9 | 164261160 |
10 | 74028627 |
11 | 38872892 |
12 | 20960783 |
13 | 1244c42a |
14 | 9b90511 |
15 | 677461c |
hex | 4699653 |
74028627 has 8 divisors (see below), whose sum is σ = 109672080. Its totient is φ = 49352400.
The previous prime is 74028611. The next prime is 74028629. The reversal of 74028627 is 72682047.
74028627 is a `hidden beast` number, since 7 + 4 + 0 + 28 + 627 = 666.
It is not a de Polignac number, because 74028627 - 24 = 74028611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74028591 and 74028600.
It is not an unprimeable number, because it can be changed into a prime (74028629) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1370874 + ... + 1370927.
It is an arithmetic number, because the mean of its divisors is an integer number (13709010).
Almost surely, 274028627 is an apocalyptic number.
74028627 is a deficient number, since it is larger than the sum of its proper divisors (35643453).
74028627 is a wasteful number, since it uses less digits than its factorization.
74028627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2741810 (or 2741804 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 74028627 is about 8603.9890167294. The cubic root of 74028627 is about 419.8877761389.
The spelling of 74028627 in words is "seventy-four million, twenty-eight thousand, six hundred twenty-seven".
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