Base | Representation |
---|---|
bin | 1000110101011… |
… | …10000110100101 |
3 | 12011110100112102 |
4 | 10122232012211 |
5 | 122433112240 |
6 | 11204301445 |
7 | 1556645120 |
oct | 432560645 |
9 | 164410472 |
10 | 74113445 |
11 | 3892058a |
12 | 209a1885 |
13 | 1247bc13 |
14 | 9bb33b7 |
15 | 678e815 |
hex | 46ae1a5 |
74113445 has 16 divisors (see below), whose sum is σ = 104122368. Its totient is φ = 49580160.
The previous prime is 74113441. The next prime is 74113453. The reversal of 74113445 is 54431147.
It is a happy number.
It is not a de Polignac number, because 74113445 - 22 = 74113441 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74113441) 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 15 ways as a sum of consecutive naturals, for example, 24389 + ... + 27258.
It is an arithmetic number, because the mean of its divisors is an integer number (6507648).
Almost surely, 274113445 is an apocalyptic number.
It is an amenable number.
74113445 is a deficient number, since it is larger than the sum of its proper divisors (30008923).
74113445 is a wasteful number, since it uses less digits than its factorization.
74113445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51700.
The product of its digits is 6720, while the sum is 29.
The square root of 74113445 is about 8608.9165985041. The cubic root of 74113445 is about 420.0480765072.
The spelling of 74113445 in words is "seventy-four million, one hundred thirteen thousand, four hundred forty-five".
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