Base | Representation |
---|---|
bin | 11111111100101001… |
… | …110100000101000000 |
3 | 10021112200020222000000 |
4 | 133330221310011000 |
5 | 1030223204400340 |
6 | 23431525000000 |
7 | 2323034465400 |
oct | 377451640500 |
9 | 107480228000 |
10 | 34303590720 |
11 | 13603534483 |
12 | 6794253000 |
13 | 3308b70a99 |
14 | 1935c28800 |
15 | d5b86bd30 |
hex | 7fca74140 |
34303590720 has 588 divisors, whose sum is σ = 142515032724. Its totient is φ = 7838208000.
The previous prime is 34303590691. The next prime is 34303590721. The reversal of 34303590720 is 2709530343.
34303590720 is a `hidden beast` number, since 3 + 43 + 0 + 3 + 590 + 7 + 20 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 15372032256 + 18931558464 = 123984^2 + 137592^2 .
It is a tau number, because it is divible by the number of its divisors (588).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34303590721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 11429220 + ... + 11432220.
Almost surely, 234303590720 is an apocalyptic number.
34303590720 is a gapful number since it is divisible by the number (30) 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 34303590720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71257516362).
34303590720 is an abundant number, since it is smaller than the sum of its proper divisors (108211442004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34303590720 is an equidigital number, since it uses as much as digits as its factorization.
34303590720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3050 (or 3018 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 36.
The spelling of 34303590720 in words is "thirty-four billion, three hundred three million, five hundred ninety thousand, seven hundred twenty".
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