Base | Representation |
---|---|
bin | 1010010010001… |
… | …0011010111001 |
3 | 10000011100210202 |
4 | 2210202122321 |
5 | 42020220401 |
6 | 4140251545 |
7 | 1032423011 |
oct | 244423271 |
9 | 100140722 |
10 | 43132601 |
11 | 22390186 |
12 | 12540bb5 |
13 | 8c22665 |
14 | 5a2ac41 |
15 | 3bc006b |
hex | 29226b9 |
43132601 has 4 divisors (see below), whose sum is σ = 43248612. Its totient is φ = 43016592.
The previous prime is 43132597. The next prime is 43132633. The reversal of 43132601 is 10623134.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10623134 = 2 ⋅5311567.
It can be written as a sum of positive squares in 2 ways, for example, as 28302400 + 14830201 = 5320^2 + 3851^2 .
It is a cyclic number.
It is not a de Polignac number, because 43132601 - 22 = 43132597 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (43132801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57446 + ... + 58191.
It is an arithmetic number, because the mean of its divisors is an integer number (10812153).
Almost surely, 243132601 is an apocalyptic number.
It is an amenable number.
43132601 is a deficient number, since it is larger than the sum of its proper divisors (116011).
43132601 is a wasteful number, since it uses less digits than its factorization.
43132601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116010.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 43132601 is about 6567.5414730324. The cubic root of 43132601 is about 350.6995559461.
Adding to 43132601 its reverse (10623134), we get a palindrome (53755735).
The spelling of 43132601 in words is "forty-three million, one hundred thirty-two thousand, six hundred one".
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