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652082 = 25712
BaseRepresentation
bin10011111001100110010
31020010111012
42133030302
5131331312
621550522
75354054
oct2371462
91203435
10652082
11405a12
12275442
1319aa62
1412d8d4
15cd322
hex9f332

652082 has 6 divisors (see below), whose sum is σ = 979839. Its totient is φ = 325470.

The previous prime is 652081. The next prime is 652087. The reversal of 652082 is 280256.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 326041 = 571^2 + 571^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=571.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652081) 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 2 ways as a sum of consecutive naturals, for example, 857 + ... + 1427.

2652082 is an apocalyptic number.

652082 is a deficient number, since it is larger than the sum of its proper divisors (327757).

652082 is an frugal number, since it uses more digits than its factorization.

652082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 573 counting only the distinct ones).

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

The square root of 652082 is about 807.5159441150. The cubic root of 652082 is about 86.7162996440.

The spelling of 652082 in words is "six hundred fifty-two thousand, eighty-two".

Divisors: 1 2 571 1142 326041 652082