Base | Representation |
---|---|
bin | 101000001101100… |
… | …111111100100010 |
3 | 1202000111021201020 |
4 | 220031213330202 |
5 | 2340203111010 |
6 | 150540150310 |
7 | 22501342104 |
oct | 5015477442 |
9 | 1660437636 |
10 | 674660130 |
11 | 316912161 |
12 | 169b38396 |
13 | a9a095a1 |
14 | 6585d574 |
15 | 3e369470 |
hex | 28367f22 |
674660130 has 128 divisors (see below), whose sum is σ = 1788272640. Its totient is φ = 162155520.
The previous prime is 674660111. The next prime is 674660141. The reversal of 674660130 is 31066476.
674660130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 674660091 and 674660100.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2197437 + ... + 2197743.
It is an arithmetic number, because the mean of its divisors is an integer number (13970880).
Almost surely, 2674660130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 674660130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894136320).
674660130 is an abundant number, since it is smaller than the sum of its proper divisors (1113612510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674660130 is a wasteful number, since it uses less digits than its factorization.
674660130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 504.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 674660130 is about 25974.2204887846. The cubic root of 674660130 is about 877.0580692047.
The spelling of 674660130 in words is "six hundred seventy-four million, six hundred sixty thousand, one hundred thirty".
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