Search a number
-
+
674633 = 1935507
BaseRepresentation
bin10100100101101001001
31021021102102
42210231021
5133042013
622243145
75506601
oct2445511
91237372
10674633
11420953
122864b5
131a80bb
14137c01
15d4d58
hexa4b49

674633 has 4 divisors (see below), whose sum is σ = 710160. Its totient is φ = 639108.

The previous prime is 674603. The next prime is 674647. The reversal of 674633 is 336476.

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 a cyclic number.

It is not a de Polignac number, because 674633 - 210 = 673609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 674596 and 674605.

It is not an unprimeable number, because it can be changed into a prime (674603) 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, 17735 + ... + 17772.

It is an arithmetic number, because the mean of its divisors is an integer number (177540).

2674633 is an apocalyptic number.

It is an amenable number.

674633 is a deficient number, since it is larger than the sum of its proper divisors (35527).

674633 is a wasteful number, since it uses less digits than its factorization.

674633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35526.

The product of its digits is 9072, while the sum is 29.

The square root of 674633 is about 821.3604568032. The cubic root of 674633 is about 87.7046312715.

The spelling of 674633 in words is "six hundred seventy-four thousand, six hundred thirty-three".

Divisors: 1 19 35507 674633