Base | Representation |
---|---|
bin | 101000001011111… |
… | …100011011001100 |
3 | 1201222122220120220 |
4 | 220023330123030 |
5 | 2340100012344 |
6 | 150522511340 |
7 | 22464526113 |
oct | 5013743314 |
9 | 1658586526 |
10 | 674219724 |
11 | 316641292 |
12 | 169965550 |
13 | a98b3ca9 |
14 | 65786c7a |
15 | 3e2cdc19 |
hex | 282fc6cc |
674219724 has 48 divisors (see below), whose sum is σ = 1632540000. Its totient is φ = 216308736.
The previous prime is 674219719. The next prime is 674219771. The reversal of 674219724 is 427912476.
674219724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114402 + ... + 120150.
It is an arithmetic number, because the mean of its divisors is an integer number (34011250).
Almost surely, 2674219724 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 674219724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816270000).
674219724 is an abundant number, since it is smaller than the sum of its proper divisors (958320276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674219724 is a wasteful number, since it uses less digits than its factorization.
674219724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6122 (or 6120 counting only the distinct ones).
The product of its digits is 169344, while the sum is 42.
The square root of 674219724 is about 25965.7413527902. The cubic root of 674219724 is about 876.8671850851.
The spelling of 674219724 in words is "six hundred seventy-four million, two hundred nineteen thousand, seven hundred twenty-four".
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