Base | Representation |
---|---|
bin | 1010010011110… |
… | …1011110001001 |
3 | 10000100222210110 |
4 | 2210331132021 |
5 | 42032242101 |
6 | 4142504533 |
7 | 1033364025 |
oct | 244753611 |
9 | 100328713 |
10 | 43243401 |
11 | 22456453 |
12 | 12595149 |
13 | 8c60c16 |
14 | 5a59385 |
15 | 3be2cd6 |
hex | 293d789 |
43243401 has 8 divisors (see below), whose sum is σ = 58635360. Its totient is φ = 28340192.
The previous prime is 43243399. The next prime is 43243429. The reversal of 43243401 is 10434234.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 43243401 - 21 = 43243399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (43243441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121980 + ... + 122333.
It is an arithmetic number, because the mean of its divisors is an integer number (7329420).
Almost surely, 243243401 is an apocalyptic number.
It is an amenable number.
43243401 is a deficient number, since it is larger than the sum of its proper divisors (15391959).
43243401 is a wasteful number, since it uses less digits than its factorization.
43243401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244375.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 43243401 is about 6575.9714871645. The cubic root of 43243401 is about 350.9995941587. Note that the first 3 decimals are identical.
Adding to 43243401 its reverse (10434234), we get a palindrome (53677635).
The spelling of 43243401 in words is "forty-three million, two hundred forty-three thousand, four hundred one".
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