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676029 = 3225343
BaseRepresentation
bin10100101000010111101
31021100100010
42211002331
5133113104
622253433
75513634
oct2450275
91240303
10676029
11421a02
12287279
131a8923
1413851b
15d5489
hexa50bd

676029 has 4 divisors (see below), whose sum is σ = 901376. Its totient is φ = 450684.

The previous prime is 676009. The next prime is 676031. The reversal of 676029 is 920676.

676029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 676029 - 212 = 671933 is a prime.

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 = 675987 and 676005.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676029.

It is not an unprimeable number, because it can be changed into a prime (676009) 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, 112669 + ... + 112674.

It is an arithmetic number, because the mean of its divisors is an integer number (225344).

2676029 is an apocalyptic number.

It is an amenable number.

676029 is a deficient number, since it is larger than the sum of its proper divisors (225347).

676029 is a wasteful number, since it uses less digits than its factorization.

676029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225346.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 676029 is about 822.2098272339. The cubic root of 676029 is about 87.7650845408.

The spelling of 676029 in words is "six hundred seventy-six thousand, twenty-nine".

Divisors: 1 3 225343 676029