Base | Representation |
---|---|
bin | 1000111010100… |
… | …11110010001010 |
3 | 12012201211102211 |
4 | 10131103302022 |
5 | 123121321244 |
6 | 11231015334 |
7 | 1565502460 |
oct | 435236212 |
9 | 165654384 |
10 | 74792074 |
11 | 39244435 |
12 | 2106a54a |
13 | 12658a86 |
14 | 9d0c830 |
15 | 6875934 |
hex | 4753c8a |
74792074 has 16 divisors (see below), whose sum is σ = 128395008. Its totient is φ = 32008752.
The previous prime is 74792071. The next prime is 74792099. The reversal of 74792074 is 47029747.
It is not an unprimeable number, because it can be changed into a prime (74792071) 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 7 ways as a sum of consecutive naturals, for example, 7807 + ... + 14509.
It is an arithmetic number, because the mean of its divisors is an integer number (8024688).
Almost surely, 274792074 is an apocalyptic number.
74792074 is a deficient number, since it is larger than the sum of its proper divisors (53602934).
74792074 is a wasteful number, since it uses less digits than its factorization.
74792074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7509.
The product of its (nonzero) digits is 98784, while the sum is 40.
The square root of 74792074 is about 8648.2410928466. The cubic root of 74792074 is about 421.3262573308.
The spelling of 74792074 in words is "seventy-four million, seven hundred ninety-two thousand, seventy-four".
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