Search a number
-
+
2082506 = 21041253
BaseRepresentation
bin111111100011011001010
310220210122212
413330123022
51013120011
6112345122
723462306
oct7743312
93823585
102082506
1111a2688
128451a2
1357bb6a
143c2d06
152b208b
hex1fc6ca

2082506 has 4 divisors (see below), whose sum is σ = 3123762. Its totient is φ = 1041252.

The previous prime is 2082503. The next prime is 2082527. The reversal of 2082506 is 6052802.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1428025 + 654481 = 1195^2 + 809^2 .

It is not an unprimeable number, because it can be changed into a prime (2082503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520625 + ... + 520628.

22082506 is an apocalyptic number.

2082506 is a deficient number, since it is larger than the sum of its proper divisors (1041256).

2082506 is a wasteful number, since it uses less digits than its factorization.

2082506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041255.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2082506 is about 1443.0890478415. The cubic root of 2082506 is about 127.7013300048.

The spelling of 2082506 in words is "two million, eighty-two thousand, five hundred six".

Divisors: 1 2 1041253 2082506