Base | Representation |
---|---|
bin | 101000001101111… |
… | …101001111110100 |
3 | 1202000122201101201 |
4 | 220031331033310 |
5 | 2340213404010 |
6 | 150542102244 |
7 | 22502154346 |
oct | 5015751764 |
9 | 1660581351 |
10 | 674747380 |
11 | 31697176a |
12 | 169b7a984 |
13 | a9a3a208 |
14 | 65883296 |
15 | 3e38523a |
hex | 2837d3f4 |
674747380 has 48 divisors (see below), whose sum is σ = 1493856000. Its totient is φ = 255298176.
The previous prime is 674747377. The next prime is 674747393. The reversal of 674747380 is 83747476.
It is a self number, because there is not a number n which added to its sum of digits gives 674747380.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 393966 + ... + 395674.
It is an arithmetic number, because the mean of its divisors is an integer number (31122000).
Almost surely, 2674747380 is an apocalyptic number.
It is an amenable number.
674747380 is an abundant number, since it is smaller than the sum of its proper divisors (819108620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674747380 is a wasteful number, since it uses less digits than its factorization.
674747380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2776 (or 2774 counting only the distinct ones).
The product of its (nonzero) digits is 790272, while the sum is 46.
The square root of 674747380 is about 25975.8999844086. The cubic root of 674747380 is about 877.0958759040.
The spelling of 674747380 in words is "six hundred seventy-four million, seven hundred forty-seven thousand, three hundred eighty".
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