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2683029 = 3894343
BaseRepresentation
bin1010001111000010010101
312001022102110
422033002111
51141324104
6133301233
731543146
oct12170225
95038373
102683029
111572888
12a94819
1372c2bb
144dbacd
1537ee89
hex28f095

2683029 has 4 divisors (see below), whose sum is σ = 3577376. Its totient is φ = 1788684.

The previous prime is 2683013. The next prime is 2683049. The reversal of 2683029 is 9203862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2683029 - 24 = 2683013 is a prime.

It is a super-2 number, since 2×26830292 = 14397289229682, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2682987 and 2683005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447169 + ... + 447174.

It is an arithmetic number, because the mean of its divisors is an integer number (894344).

22683029 is an apocalyptic number.

It is an amenable number.

2683029 is a deficient number, since it is larger than the sum of its proper divisors (894347).

2683029 is an equidigital number, since it uses as much as digits as its factorization.

2683029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894346.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2683029 is about 1637.9954212390. The cubic root of 2683029 is about 138.9553019505.

The spelling of 2683029 in words is "two million, six hundred eighty-three thousand, twenty-nine".

Divisors: 1 3 894343 2683029