Search a number
-
+
4201485 = 35280099
BaseRepresentation
bin10000000001110000001101
321220110100120
4100001300031
52033421420
6230015153
750466141
oct20016015
97813316
104201485
11240a702
1214a74b9
13b414b2
147b5221
1557ed40
hex401c0d

4201485 has 8 divisors (see below), whose sum is σ = 6722400. Its totient is φ = 2240784.

The previous prime is 4201459. The next prime is 4201493. The reversal of 4201485 is 5841024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4201485 - 27 = 4201357 is a prime.

4201485 is a modest number, since divided by 1485 gives 420 as remainder.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140035 + ... + 140064.

It is an arithmetic number, because the mean of its divisors is an integer number (840300).

Almost surely, 24201485 is an apocalyptic number.

It is an amenable number.

4201485 is a deficient number, since it is larger than the sum of its proper divisors (2520915).

4201485 is a wasteful number, since it uses less digits than its factorization.

4201485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280107.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4201485 is about 2049.7524240747. The cubic root of 4201485 is about 161.3618777708.

The spelling of 4201485 in words is "four million, two hundred one thousand, four hundred eighty-five".

Divisors: 1 3 5 15 280099 840297 1400495 4201485