Base | Representation |
---|---|
bin | 11001110000000… |
… | …101010010101001 |
3 | 1010002221122120202 |
4 | 121300011102221 |
5 | 1341100104420 |
6 | 110512001545 |
7 | 13464144134 |
oct | 3160052251 |
9 | 1102848522 |
10 | 432034985 |
11 | 201966308 |
12 | 1008302b5 |
13 | 6b679905 |
14 | 4154321b |
15 | 27de0575 |
hex | 19c054a9 |
432034985 has 4 divisors (see below), whose sum is σ = 518441988. Its totient is φ = 345627984.
The previous prime is 432034943. The next prime is 432035033. The reversal of 432034985 is 589430234.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 589430234 = 2 ⋅294715117.
It can be written as a sum of positive squares in 2 ways, for example, as 339259561 + 92775424 = 18419^2 + 9632^2 .
It is a cyclic number.
It is not a de Polignac number, because 432034985 - 210 = 432033961 is a prime.
It is a Duffinian 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, 43203494 + ... + 43203503.
It is an arithmetic number, because the mean of its divisors is an integer number (129610497).
Almost surely, 2432034985 is an apocalyptic number.
It is an amenable number.
432034985 is a deficient number, since it is larger than the sum of its proper divisors (86407003).
432034985 is an equidigital number, since it uses as much as digits as its factorization.
432034985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86407002.
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 432034985 is about 20785.4512820867. The cubic root of 432034985 is about 755.9730360240.
The spelling of 432034985 in words is "four hundred thirty-two million, thirty-four thousand, nine hundred eighty-five".
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