Base | Representation |
---|---|
bin | 11000111011011… |
… | …101111000000000 |
3 | 1002010222220020020 |
4 | 120323131320000 |
5 | 1324032221143 |
6 | 105300213440 |
7 | 13235666400 |
oct | 3073357000 |
9 | 1063886206 |
10 | 418242048 |
11 | 1a50a5494 |
12 | b809a280 |
13 | 6885a803 |
14 | 3d792800 |
15 | 26ab8883 |
hex | 18edde00 |
418242048 has 120 divisors (see below), whose sum is σ = 1296370152. Its totient is φ = 119476224.
The previous prime is 418242017. The next prime is 418242067. The reversal of 418242048 is 840242814.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72486 + ... + 78042.
Almost surely, 2418242048 is an apocalyptic number.
418242048 is a gapful number since it is divisible by the number (48) 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 418242048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648185076).
418242048 is an abundant number, since it is smaller than the sum of its proper divisors (878128104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
418242048 is an equidigital number, since it uses as much as digits as its factorization.
418242048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5592 (or 5569 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 33.
The square root of 418242048 is about 20450.9669209062. The cubic root of 418242048 is about 747.8409300759.
The spelling of 418242048 in words is "four hundred eighteen million, two hundred forty-two thousand, forty-eight".
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