Base | Representation |
---|---|
bin | 1000111011111… |
… | …10010001110010 |
3 | 12020001200012100 |
4 | 10131332101302 |
5 | 123142404010 |
6 | 11234441230 |
7 | 1600126101 |
oct | 435762162 |
9 | 166050170 |
10 | 74966130 |
11 | 39353188 |
12 | 21133216 |
13 | 126ba075 |
14 | 9d56038 |
15 | 68ac2c0 |
hex | 477e472 |
74966130 has 24 divisors (see below), whose sum is σ = 194912172. Its totient is φ = 19990944.
The previous prime is 74966123. The next prime is 74966147. The reversal of 74966130 is 3166947.
It can be written as a sum of positive squares in 2 ways, for example, as 74494161 + 471969 = 8631^2 + 687^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416389 + ... + 416568.
Almost surely, 274966130 is an apocalyptic number.
74966130 is an abundant number, since it is smaller than the sum of its proper divisors (119946042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74966130 is a wasteful number, since it uses less digits than its factorization.
74966130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832970 (or 832967 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 74966130 is about 8658.2983316585. The cubic root of 74966130 is about 421.6528407270.
The spelling of 74966130 in words is "seventy-four million, nine hundred sixty-six thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •