Base | Representation |
---|---|
bin | 1111011000011111100101 |
3 | 21120212112022 |
4 | 33120133211 |
5 | 2013014420 |
6 | 222232525 |
7 | 46163342 |
oct | 17303745 |
9 | 7525468 |
10 | 4032485 |
11 | 2304736 |
12 | 1425745 |
13 | ab25b2 |
14 | 76d7c9 |
15 | 549c25 |
hex | 3d87e5 |
4032485 has 8 divisors (see below), whose sum is σ = 5123736. Its totient is φ = 3036160.
The previous prime is 4032463. The next prime is 4032491. The reversal of 4032485 is 5842304.
It can be written as a sum of positive squares in 4 ways, for example, as 643204 + 3389281 = 802^2 + 1841^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4032485 - 212 = 4028389 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
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, 23636 + ... + 23805.
It is an arithmetic number, because the mean of its divisors is an integer number (640467).
Almost surely, 24032485 is an apocalyptic number.
It is an amenable number.
4032485 is a deficient number, since it is larger than the sum of its proper divisors (1091251).
4032485 is a wasteful number, since it uses less digits than its factorization.
4032485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47463.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 4032485 is about 2008.1048279410. The cubic root of 4032485 is about 159.1686698151.
Adding to 4032485 its reverse (5842304), we get a palindrome (9874789).
The spelling of 4032485 in words is "four million, thirty-two thousand, four hundred eighty-five".
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