Base | Representation |
---|---|
bin | 1011000100101100111… |
… | …0000110011010000000 |
3 | 200012001012011011212000 |
4 | 2301023032012122000 |
5 | 11104103040022410 |
6 | 223221215104000 |
7 | 16513223660403 |
oct | 2611316063200 |
9 | 605035134760 |
10 | 190240548480 |
11 | 73753914894 |
12 | 30a53212000 |
13 | 14c2a4153a8 |
14 | 92c9c97d3a |
15 | 4e3677edc0 |
hex | 2c4b386680 |
190240548480 has 256 divisors, whose sum is σ = 674602214400. Its totient is φ = 50668056576.
The previous prime is 190240548473. The next prime is 190240548499. The reversal of 190240548480 is 84845042091.
190240548480 is a `hidden beast` number, since 1 + 9 + 0 + 24 + 0 + 548 + 4 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14906262 + ... + 14919018.
It is an arithmetic number, because the mean of its divisors is an integer number (2635164900).
Almost surely, 2190240548480 is an apocalyptic number.
190240548480 is a gapful number since it is divisible by the number (10) 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 190240548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337301107200).
190240548480 is an abundant number, since it is smaller than the sum of its proper divisors (484361665920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190240548480 is a wasteful number, since it uses less digits than its factorization.
190240548480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13648 (or 13630 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
It can be divided in two parts, 190240 and 548480, that added together give a triangular number (738720 = T1215).
The spelling of 190240548480 in words is "one hundred ninety billion, two hundred forty million, five hundred forty-eight thousand, four hundred eighty".
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