Base | Representation |
---|---|
bin | 1000111011111… |
… | …10111111001000 |
3 | 12020001211011211 |
4 | 10131332333020 |
5 | 123143002112 |
6 | 11234502504 |
7 | 1600140415 |
oct | 435767710 |
9 | 166054154 |
10 | 74969032 |
11 | 39355386 |
12 | 21134a34 |
13 | 126bb498 |
14 | 9d5710c |
15 | 68ad0a7 |
hex | 477efc8 |
74969032 has 16 divisors (see below), whose sum is σ = 141200640. Its totient is φ = 37315536.
The previous prime is 74969023. The next prime is 74969057. The reversal of 74969032 is 23096947.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19228 + ... + 22795.
It is an arithmetic number, because the mean of its divisors is an integer number (8825040).
Almost surely, 274969032 is an apocalyptic number.
It is an amenable number.
74969032 is a deficient number, since it is larger than the sum of its proper divisors (66231608).
74969032 is a wasteful number, since it uses less digits than its factorization.
74969032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42252 (or 42248 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 74969032 is about 8658.4659149297. The cubic root of 74969032 is about 421.6582814985.
The spelling of 74969032 in words is "seventy-four million, nine hundred sixty-nine thousand, thirty-two".
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