Base | Representation |
---|---|
bin | 1000110100101… |
… | …01110111101100 |
3 | 12011021022101020 |
4 | 10122111313230 |
5 | 122421423223 |
6 | 11202214140 |
7 | 1556052543 |
oct | 432256754 |
9 | 164238336 |
10 | 74014188 |
11 | 38862a56 |
12 | 20954350 |
13 | 124459a1 |
14 | 9b8915a |
15 | 67701e3 |
hex | 4695dec |
74014188 has 12 divisors (see below), whose sum is σ = 172699800. Its totient is φ = 24671392.
The previous prime is 74014183. The next prime is 74014211. The reversal of 74014188 is 88141047.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (74014183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3083913 + ... + 3083936.
It is an arithmetic number, because the mean of its divisors is an integer number (14391650).
Almost surely, 274014188 is an apocalyptic number.
It is an amenable number.
74014188 is an abundant number, since it is smaller than the sum of its proper divisors (98685612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74014188 is a wasteful number, since it uses less digits than its factorization.
74014188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6167856 (or 6167854 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 74014188 is about 8603.1498882677. The cubic root of 74014188 is about 419.8604751967.
The spelling of 74014188 in words is "seventy-four million, fourteen thousand, one hundred eighty-eight".
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