Base | Representation |
---|---|
bin | 1000110101100… |
… | …01000001000010 |
3 | 12011110221220101 |
4 | 10122301001002 |
5 | 122434003003 |
6 | 11204433014 |
7 | 1560024655 |
oct | 432610102 |
9 | 164427811 |
10 | 74125378 |
11 | 38929548 |
12 | 209a876a |
13 | 12484492 |
14 | 9bb789c |
15 | 679311d |
hex | 46b1042 |
74125378 has 16 divisors (see below), whose sum is σ = 114174720. Its totient is φ = 36073296.
The previous prime is 74125369. The next prime is 74125379. The reversal of 74125378 is 87352147.
It is not an unprimeable number, because it can be changed into a prime (74125379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25903 + ... + 28621.
It is an arithmetic number, because the mean of its divisors is an integer number (7135920).
Almost surely, 274125378 is an apocalyptic number.
74125378 is a deficient number, since it is larger than the sum of its proper divisors (40049342).
74125378 is a wasteful number, since it uses less digits than its factorization.
74125378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3081.
The product of its digits is 47040, while the sum is 37.
The square root of 74125378 is about 8609.6096311041. The cubic root of 74125378 is about 420.0706192667.
The spelling of 74125378 in words is "seventy-four million, one hundred twenty-five thousand, three hundred seventy-eight".
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