Base | Representation |
---|---|
bin | 101000001100000… |
… | …001110111000000 |
3 | 1201222201001010100 |
4 | 220030001313000 |
5 | 2340101220414 |
6 | 150523202400 |
7 | 22464651033 |
oct | 5014016700 |
9 | 1658631110 |
10 | 674241984 |
11 | 316656a89 |
12 | 169976400 |
13 | a98c1170 |
14 | 6579101a |
15 | 3e2d5609 |
hex | 28301dc0 |
674241984 has 168 divisors, whose sum is σ = 2100600320. Its totient is φ = 205535232.
The previous prime is 674241979. The next prime is 674242001. The reversal of 674241984 is 489142476.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 950622 + ... + 951330.
Almost surely, 2674241984 is an apocalyptic number.
674241984 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 674241984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1050300160).
674241984 is an abundant number, since it is smaller than the sum of its proper divisors (1426358336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674241984 is a wasteful number, since it uses less digits than its factorization.
674241984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 867 (or 854 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 674241984 is about 25966.1699909709. The cubic root of 674241984 is about 876.8768351779.
The spelling of 674241984 in words is "six hundred seventy-four million, two hundred forty-one thousand, nine hundred eighty-four".
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