Base | Representation |
---|---|
bin | 1000111011111… |
… | …01000000101001 |
3 | 12020001102002000 |
4 | 10131331000221 |
5 | 123142222222 |
6 | 11234401213 |
7 | 1600105002 |
oct | 435750051 |
9 | 166042060 |
10 | 74960937 |
11 | 3934a297 |
12 | 21130209 |
13 | 126b78ac |
14 | 9d541a9 |
15 | 68aa9ac |
hex | 477d029 |
74960937 has 16 divisors (see below), whose sum is σ = 111209280. Its totient is φ = 49903776.
The previous prime is 74960891. The next prime is 74960957. The reversal of 74960937 is 73906947.
74960937 is a `hidden beast` number, since 7 + 4 + 9 + 609 + 37 = 666.
It is not a de Polignac number, because 74960937 - 223 = 66572329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74960892 and 74960901.
It is not an unprimeable number, because it can be changed into a prime (74960957) by changing a digit.
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, 23818 + ... + 26780.
It is an arithmetic number, because the mean of its divisors is an integer number (6950580).
Almost surely, 274960937 is an apocalyptic number.
It is an amenable number.
74960937 is a deficient number, since it is larger than the sum of its proper divisors (36248343).
74960937 is a wasteful number, since it uses less digits than its factorization.
74960937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3909 (or 3903 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The square root of 74960937 is about 8657.9984407483. The cubic root of 74960937 is about 421.6431043578.
The spelling of 74960937 in words is "seventy-four million, nine hundred sixty thousand, nine hundred thirty-seven".
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