Base | Representation |
---|---|
bin | 1000110100111… |
… | …10101101010010 |
3 | 12011100011000220 |
4 | 10122132231102 |
5 | 122424103021 |
6 | 11203053510 |
7 | 1556263224 |
oct | 432365522 |
9 | 164304026 |
10 | 74050386 |
11 | 38888173 |
12 | 20971296 |
13 | 124592c7 |
14 | 9b98414 |
15 | 677acc6 |
hex | 469eb52 |
74050386 has 32 divisors (see below), whose sum is σ = 158146560. Its totient is φ = 23059344.
The previous prime is 74050367. The next prime is 74050393. The reversal of 74050386 is 68305047.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306 + ... + 12173.
It is an arithmetic number, because the mean of its divisors is an integer number (4942080).
Almost surely, 274050386 is an apocalyptic number.
74050386 is an abundant number, since it is smaller than the sum of its proper divisors (84096174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74050386 is a wasteful number, since it uses less digits than its factorization.
74050386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12550.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 74050386 is about 8605.2533954556. The cubic root of 74050386 is about 419.9289108706.
The spelling of 74050386 in words is "seventy-four million, fifty thousand, three hundred eighty-six".
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