Base | Representation |
---|---|
bin | 1010001001000000011… |
… | …10001001111111110000 |
3 | 1020022100220000221100211 |
4 | 11010200032021333300 |
5 | 21202042312322343 |
6 | 424022354553504 |
7 | 34113331030240 |
oct | 5044016117760 |
9 | 1208326027324 |
10 | 348432932848 |
11 | 124851341630 |
12 | 57641598894 |
13 | 26b1b026760 |
14 | 12c156b1b20 |
15 | 90e46ac79d |
hex | 5120389ff0 |
348432932848 has 160 divisors (see below), whose sum is σ = 909696775680. Its totient is φ = 124856570880.
The previous prime is 348432932843. The next prime is 348432932849. The reversal of 348432932848 is 848239234843.
It is a happy number.
It is a super-2 number, since 2×3484329328482 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 348432932792 and 348432932801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348432932843) 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 31 ways as a sum of consecutive naturals, for example, 4397163 + ... + 4475701.
It is an arithmetic number, because the mean of its divisors is an integer number (5685604848).
Almost surely, 2348432932848 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 348432932848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454848387840).
348432932848 is an abundant number, since it is smaller than the sum of its proper divisors (561263842832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348432932848 is a wasteful number, since it uses less digits than its factorization.
348432932848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78855 (or 78849 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 58.
The spelling of 348432932848 in words is "three hundred forty-eight billion, four hundred thirty-two million, nine hundred thirty-two thousand, eight hundred forty-eight".
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