Base | Representation |
---|---|
bin | 1010000000100… |
… | …1011111000000 |
3 | 2220222220022202 |
4 | 2200021133000 |
5 | 41221410023 |
6 | 4055452332 |
7 | 1016561114 |
oct | 240113700 |
9 | 86886282 |
10 | 41981888 |
11 | 21774683 |
12 | 120870a8 |
13 | 890b970 |
14 | 580b744 |
15 | 3a44128 |
hex | 28097c0 |
41981888 has 28 divisors (see below), whose sum is σ = 89717880. Its totient is φ = 19375872.
The previous prime is 41981861. The next prime is 41981911. The reversal of 41981888 is 88818914.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24398 + ... + 26061.
It is an arithmetic number, because the mean of its divisors is an integer number (3204210).
Almost surely, 241981888 is an apocalyptic number.
It is an amenable number.
41981888 is an abundant number, since it is smaller than the sum of its proper divisors (47735992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41981888 is a wasteful number, since it uses less digits than its factorization.
41981888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50484 (or 50474 counting only the distinct ones).
The product of its digits is 147456, while the sum is 47.
The square root of 41981888 is about 6479.3431765882. The cubic root of 41981888 is about 347.5526908008.
The spelling of 41981888 in words is "forty-one million, nine hundred eighty-one thousand, eight hundred eighty-eight".
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