Base | Representation |
---|---|
bin | 1000110100101… |
… | …00100111111010 |
3 | 12011021001101010 |
4 | 10122110213322 |
5 | 122421242312 |
6 | 11202134350 |
7 | 1556031630 |
oct | 432244772 |
9 | 164231333 |
10 | 74009082 |
11 | 3885a134 |
12 | 209513b6 |
13 | 12443574 |
14 | 9b87350 |
15 | 676d93c |
hex | 46949fa |
74009082 has 32 divisors (see below), whose sum is σ = 169500672. Its totient is φ = 21103344.
The previous prime is 74009077. The next prime is 74009083. The reversal of 74009082 is 28090047.
It is not an unprimeable number, because it can be changed into a prime (74009083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24043 + ... + 26945.
It is an arithmetic number, because the mean of its divisors is an integer number (5296896).
Almost surely, 274009082 is an apocalyptic number.
74009082 is an abundant number, since it is smaller than the sum of its proper divisors (95491590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74009082 is a wasteful number, since it uses less digits than its factorization.
74009082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3522.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 74009082 is about 8602.8531313745. The cubic root of 74009082 is about 419.8508200349.
The spelling of 74009082 in words is "seventy-four million, nine thousand, eighty-two".
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