Base | Representation |
---|---|
bin | 1010000000000… |
… | …0001011000001 |
3 | 2220220222000001 |
4 | 2200000023001 |
5 | 41214144440 |
6 | 4055000001 |
7 | 1016341654 |
oct | 240001301 |
9 | 86828001 |
10 | 41943745 |
11 | 21748a58 |
12 | 12069001 |
13 | 88c74ac |
14 | 57db89b |
15 | 3a37b9a |
hex | 28002c1 |
41943745 has 8 divisors (see below), whose sum is σ = 50794920. Its totient is φ = 33246720.
The previous prime is 41943739. The next prime is 41943757. The reversal of 41943745 is 54734914.
It can be written as a sum of positive squares in 4 ways, for example, as 1073296 + 40870449 = 1036^2 + 6393^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-41943745 is a prime.
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, 37936 + ... + 39025.
It is an arithmetic number, because the mean of its divisors is an integer number (6349365).
Almost surely, 241943745 is an apocalyptic number.
It is an amenable number.
41943745 is a deficient number, since it is larger than the sum of its proper divisors (8851175).
41943745 is a wasteful number, since it uses less digits than its factorization.
41943745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77075.
The product of its digits is 60480, while the sum is 37.
The square root of 41943745 is about 6476.3990766475. The cubic root of 41943745 is about 347.4474015934.
The spelling of 41943745 in words is "forty-one million, nine hundred forty-three thousand, seven hundred forty-five".
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