Base | Representation |
---|---|
bin | 1010010111100… |
… | …0011000010000 |
3 | 10000211020210000 |
4 | 2211320120100 |
5 | 42113002223 |
6 | 4152010000 |
7 | 1035420342 |
oct | 245703020 |
9 | 100736700 |
10 | 43484688 |
11 | 22600765 |
12 | 12690900 |
13 | 90169b0 |
14 | 5abd292 |
15 | 3c3e543 |
hex | 2978610 |
43484688 has 200 divisors, whose sum is σ = 141787800. Its totient is φ = 12773376.
The previous prime is 43484677. The next prime is 43484689. The reversal of 43484688 is 88648434.
It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 43401744 = 288^2 + 6588^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43484689) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 488548 + ... + 488636.
It is an arithmetic number, because the mean of its divisors is an integer number (708939).
Almost surely, 243484688 is an apocalyptic number.
43484688 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 43484688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70893900).
43484688 is an abundant number, since it is smaller than the sum of its proper divisors (98303112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43484688 is a wasteful number, since it uses less digits than its factorization.
43484688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151 (or 136 counting only the distinct ones).
The product of its digits is 589824, while the sum is 45.
The square root of 43484688 is about 6594.2920772438. The cubic root of 43484688 is about 351.6512127058.
The spelling of 43484688 in words is "forty-three million, four hundred eighty-four thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •