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2146633 is a prime number
BaseRepresentation
bin1000001100000101001001
311001001121221
420030011021
51022143013
6114002041
724150256
oct10140511
94031557
102146633
111236885
12876321
135a20c8
143dc42d
152c608d
hex20c149

2146633 has 2 divisors, whose sum is σ = 2146634. Its totient is φ = 2146632.

The previous prime is 2146619. The next prime is 2146663. The reversal of 2146633 is 3366412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 1006009 = 1068^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146633 - 221 = 49481 is a prime.

It is equal to p159028 and since 2146633 and 159028 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2146598 and 2146607.

It is not a weakly prime, because it can be changed into another prime (2146663) by changing a digit.

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 as a sum of consecutive naturals, namely, 1073316 + 1073317.

It is an arithmetic number, because the mean of its divisors is an integer number (1073317).

22146633 is an apocalyptic number.

It is an amenable number.

2146633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146633 is an equidigital number, since it uses as much as digits as its factorization.

2146633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 2146633 is about 1465.1392425295. The cubic root of 2146633 is about 128.9988782628.

The spelling of 2146633 in words is "two million, one hundred forty-six thousand, six hundred thirty-three".