Base | Representation |
---|---|
bin | 1001100110111… |
… | …1001011000000 |
3 | 2210211111220211 |
4 | 2121233023000 |
5 | 40304114443 |
6 | 3555443504 |
7 | 666361231 |
oct | 231571300 |
9 | 83744824 |
10 | 40301248 |
11 | 20826a19 |
12 | 115b6594 |
13 | 84709c0 |
14 | 54d1088 |
15 | 381119d |
hex | 266f2c0 |
40301248 has 56 divisors (see below), whose sum is σ = 87690960. Its totient is φ = 18263040.
The previous prime is 40301207. The next prime is 40301263. The reversal of 40301248 is 84210304.
It is a cake number, because a cake can be divided into 40301248 parts by 623 planar cuts.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48678 + ... + 49498.
It is an arithmetic number, because the mean of its divisors is an integer number (1565910).
Almost surely, 240301248 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 40301248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43845480).
40301248 is an abundant number, since it is smaller than the sum of its proper divisors (47389712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40301248 is a wasteful number, since it uses less digits than its factorization.
40301248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 905 (or 895 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 40301248 is about 6348.3263936253. The cubic root of 40301248 is about 342.8515877407.
The spelling of 40301248 in words is "forty million, three hundred one thousand, two hundred forty-eight".
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