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132620005 = 573789143
BaseRepresentation
bin1111110011110…
…01111011100101
3100020112210110001
413321321323211
5232422320010
621054301301
73200152150
oct771717345
9306483401
10132620005
1168951411
12384b7831
132162519b
1413882c97
15b999c3a
hex7e79ee5

132620005 has 8 divisors (see below), whose sum is σ = 181878912. Its totient is φ = 90939408.

The previous prime is 132619999. The next prime is 132620021. The reversal of 132620005 is 500026231.

It is a happy number.

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

It is not a de Polignac number, because 132620005 - 23 = 132619997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894537 + ... + 1894606.

It is an arithmetic number, because the mean of its divisors is an integer number (22734864).

Almost surely, 2132620005 is an apocalyptic number.

It is an amenable number.

132620005 is a deficient number, since it is larger than the sum of its proper divisors (49258907).

132620005 is an equidigital number, since it uses as much as digits as its factorization.

132620005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789155.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 132620005 is about 11516.0759375753. The cubic root of 132620005 is about 509.9602750040.

Adding to 132620005 its reverse (500026231), we get a palindrome (632646236).

The spelling of 132620005 in words is "one hundred thirty-two million, six hundred twenty thousand, five".

Divisors: 1 5 7 35 3789143 18945715 26524001 132620005