Base | Representation |
---|---|
bin | 1000110101010… |
… | …11111001100000 |
3 | 12011102220011000 |
4 | 10122223321200 |
5 | 122432320131 |
6 | 11204152000 |
7 | 1556606601 |
oct | 432537140 |
9 | 164386130 |
10 | 74104416 |
11 | 38914821 |
12 | 20998600 |
13 | 12477a89 |
14 | 9badda8 |
15 | 678bce6 |
hex | 46abe60 |
74104416 has 96 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 24520320.
The previous prime is 74104403. The next prime is 74104423. The reversal of 74104416 is 61440147.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 74104416.
It is a congruent number.
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, 171721 + ... + 172151.
It is an arithmetic number, because the mean of its divisors is an integer number (2268000).
Almost surely, 274104416 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74104416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).
74104416 is an abundant number, since it is smaller than the sum of its proper divisors (143623584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74104416 is a wasteful number, since it uses less digits than its factorization.
74104416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 649 (or 635 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 74104416 is about 8608.3921843745. The cubic root of 74104416 is about 420.0310181173.
The spelling of 74104416 in words is "seventy-four million, one hundred four thousand, four hundred sixteen".
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