Base | Representation |
---|---|
bin | 1000111000000… |
… | …11111100010011 |
3 | 12012010012211120 |
4 | 10130003330103 |
5 | 123030340133 |
6 | 11220013323 |
7 | 1562641152 |
oct | 434037423 |
9 | 165105746 |
10 | 74465043 |
11 | 39040764 |
12 | 20b31243 |
13 | 12572c73 |
14 | 9c65599 |
15 | 680dab3 |
hex | 4703f13 |
74465043 has 4 divisors (see below), whose sum is σ = 99286728. Its totient is φ = 49643360.
The previous prime is 74465033. The next prime is 74465051. The reversal of 74465043 is 34056447.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 74465043 - 214 = 74448659 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74464995 and 74465013.
It is not an unprimeable number, because it can be changed into a prime (74465003) 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 3 ways as a sum of consecutive naturals, for example, 12410838 + ... + 12410843.
It is an arithmetic number, because the mean of its divisors is an integer number (24821682).
Almost surely, 274465043 is an apocalyptic number.
74465043 is a deficient number, since it is larger than the sum of its proper divisors (24821685).
74465043 is a wasteful number, since it uses less digits than its factorization.
74465043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24821684.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 74465043 is about 8629.3130085772. The cubic root of 74465043 is about 420.7112721014.
The spelling of 74465043 in words is "seventy-four million, four hundred sixty-five thousand, forty-three".
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