Base | Representation |
---|---|
bin | 1001111000100… |
… | …0111110110100 |
3 | 2220000011022101 |
4 | 2132020332310 |
5 | 41103034130 |
6 | 4040311444 |
7 | 1012236430 |
oct | 236107664 |
9 | 86004271 |
10 | 41455540 |
11 | 21445185 |
12 | 11a72584 |
13 | 8786209 |
14 | 57119c0 |
15 | 398d1ca |
hex | 2788fb4 |
41455540 has 96 divisors (see below), whose sum is σ = 104799744. Its totient is φ = 13478400.
The previous prime is 41455523. The next prime is 41455541. The reversal of 41455540 is 4555414.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 41455499 and 41455508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41455541) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274465 + ... + 274615.
It is an arithmetic number, because the mean of its divisors is an integer number (1091664).
Almost surely, 241455540 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 41455540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52399872).
41455540 is an abundant number, since it is smaller than the sum of its proper divisors (63344204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41455540 is a wasteful number, since it uses less digits than its factorization.
41455540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257 (or 255 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 41455540 is about 6438.5976734068. The cubic root of 41455540 is about 346.0940971645.
The spelling of 41455540 in words is "forty-one million, four hundred fifty-five thousand, five hundred forty".
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