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1674013 = 11152183
BaseRepresentation
bin110011000101100011101
310011001022111
412120230131
5412032023
655514021
720141335
oct6305435
93131274
101674013
11a43790
12688911
13467c53
143180c5
1523100d
hex198b1d

1674013 has 4 divisors (see below), whose sum is σ = 1826208. Its totient is φ = 1521820.

The previous prime is 1674011. The next prime is 1674047. The reversal of 1674013 is 3104761.

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 1674013 - 21 = 1674011 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76081 + ... + 76102.

It is an arithmetic number, because the mean of its divisors is an integer number (456552).

21674013 is an apocalyptic number.

It is an amenable number.

1674013 is a deficient number, since it is larger than the sum of its proper divisors (152195).

1674013 is a wasteful number, since it uses less digits than its factorization.

1674013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152194.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1674013 is about 1293.8365429992. The cubic root of 1674013 is about 118.7370556528.

Adding to 1674013 its reverse (3104761), we get a palindrome (4778774).

The spelling of 1674013 in words is "one million, six hundred seventy-four thousand, thirteen".

Divisors: 1 11 152183 1674013