Base | Representation |
---|---|
bin | 1101111000111011… |
… | …0110111100111111 |
3 | 100121211201020010022 |
4 | 3132032312330333 |
5 | 30113434441210 |
6 | 1413545202355 |
7 | 161252122610 |
oct | 33616667477 |
9 | 10554636108 |
10 | 3728437055 |
11 | 1643672a42 |
12 | 8807903bb |
13 | 47559c395 |
14 | 275263c07 |
15 | 16c4d2155 |
hex | de3b6f3f |
3728437055 has 16 divisors (see below), whose sum is σ = 5289606720. Its totient is φ = 2468481792.
The previous prime is 3728437001. The next prime is 3728437073. The reversal of 3728437055 is 5507348273.
It is a de Polignac number, because none of the positive numbers 2k-3728437055 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3728436997 and 3728437015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835654 + ... + 1837683.
It is an arithmetic number, because the mean of its divisors is an integer number (330600420).
Almost surely, 23728437055 is an apocalyptic number.
3728437055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3728437055 is a deficient number, since it is larger than the sum of its proper divisors (1561169665).
3728437055 is a wasteful number, since it uses less digits than its factorization.
3728437055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3673378.
The product of its (nonzero) digits is 705600, while the sum is 44.
The square root of 3728437055 is about 61060.9290381337. The cubic root of 3728437055 is about 1550.6327011172.
The spelling of 3728437055 in words is "three billion, seven hundred twenty-eight million, four hundred thirty-seven thousand, fifty-five".
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