Base | Representation |
---|---|
bin | 101000001100101… |
… | …010001010011100 |
3 | 1202000000102120120 |
4 | 220030222022130 |
5 | 2340122011233 |
6 | 150530514540 |
7 | 22466236236 |
oct | 5014521234 |
9 | 1660012516 |
10 | 674407068 |
11 | 31675a015 |
12 | 169a35a50 |
13 | a994b34a |
14 | 657d5256 |
15 | 3e3194b3 |
hex | 2832a29c |
674407068 has 24 divisors (see below), whose sum is σ = 1666182672. Its totient is φ = 211578624.
The previous prime is 674407067. The next prime is 674407087. The reversal of 674407068 is 860704476.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (674407067) 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, 1652755 + ... + 1653162.
It is an arithmetic number, because the mean of its divisors is an integer number (69424278).
Almost surely, 2674407068 is an apocalyptic number.
674407068 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
674407068 is an abundant number, since it is smaller than the sum of its proper divisors (991775604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674407068 is a wasteful number, since it uses less digits than its factorization.
674407068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3305941 (or 3305939 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The square root of 674407068 is about 25969.3486248693. The cubic root of 674407068 is about 876.9483953033.
The spelling of 674407068 in words is "six hundred seventy-four million, four hundred seven thousand, sixty-eight".
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