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66734 = 261547
BaseRepresentation
bin10000010010101110
310101112122
4100102232
54113414
61232542
7365363
oct202256
9111478
1066734
1146158
1232752
13244b5
141a46a
1514b8e
hex104ae

66734 has 8 divisors (see below), whose sum is σ = 101928. Its totient is φ = 32760.

The previous prime is 66733. The next prime is 66739. The reversal of 66734 is 43766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 62 + 66 + 73 + 39 + 42 .

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66733) 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 3 ways as a sum of consecutive naturals, for example, 152 + ... + 395.

It is an arithmetic number, because the mean of its divisors is an integer number (12741).

266734 is an apocalyptic number.

66734 is a deficient number, since it is larger than the sum of its proper divisors (35194).

66734 is a wasteful number, since it uses less digits than its factorization.

66734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its digits is 3024, while the sum is 26.

The square root of 66734 is about 258.3292472795. The cubic root of 66734 is about 40.5616598750.

It can be divided in two parts, 6 and 6734, that multiplied together give a palindrome (40404).

The spelling of 66734 in words is "sixty-six thousand, seven hundred thirty-four".

Divisors: 1 2 61 122 547 1094 33367 66734