Search a number
-
+
2065701 = 31162597
BaseRepresentation
bin111111000010100100101
310212221121110
413320110211
51012100301
6112135233
723362311
oct7702445
93787543
102065701
111190aa0
12837519
13574311
143bab41
152ac0d6
hex1f8525

2065701 has 8 divisors (see below), whose sum is σ = 3004704. Its totient is φ = 1251920.

The previous prime is 2065669. The next prime is 2065711. The reversal of 2065701 is 1075602.

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 2065701 - 25 = 2065669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31266 + ... + 31331.

It is an arithmetic number, because the mean of its divisors is an integer number (375588).

22065701 is an apocalyptic number.

It is an amenable number.

2065701 is a deficient number, since it is larger than the sum of its proper divisors (939003).

2065701 is a wasteful number, since it uses less digits than its factorization.

2065701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62611.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 2065701 is about 1437.2546747184. The cubic root of 2065701 is about 127.3569021244.

Subtracting from 2065701 its reverse (1075602), we obtain a palindrome (990099).

The spelling of 2065701 in words is "two million, sixty-five thousand, seven hundred one".

Divisors: 1 3 11 33 62597 187791 688567 2065701