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674082 = 2351973
BaseRepresentation
bin10100100100100100010
31021020200000
42210210202
5133032312
622240430
75505153
oct2444442
91236600
10674082
114204a2
12286116
131a7a86
1413792a
15d4adc
hexa4922

674082 has 48 divisors (see below), whose sum is σ = 1616160. Its totient is φ = 209952.

The previous prime is 674071. The next prime is 674083. The reversal of 674082 is 280476.

674082 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (674083) 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 in 23 ways as a sum of consecutive naturals, for example, 9198 + ... + 9270.

It is an arithmetic number, because the mean of its divisors is an integer number (33670).

2674082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808080).

674082 is an abundant number, since it is smaller than the sum of its proper divisors (942078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674082 is a wasteful number, since it uses less digits than its factorization.

674082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 674082 is about 821.0249691696. The cubic root of 674082 is about 87.6807474640.

It can be divided in two parts, 6 and 74082, that added together give a cube (74088 = 423).

The spelling of 674082 in words is "six hundred seventy-four thousand, eighty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 73 81 114 146 162 171 219 243 342 438 486 513 657 1026 1314 1387 1539 1971 2774 3078 3942 4161 4617 5913 8322 9234 11826 12483 17739 24966 35478 37449 74898 112347 224694 337041 674082