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104320066 = 273714521
BaseRepresentation
bin1100011011111…
…00110001000010
321021022000020011
412031330301002
5203201220231
614203535134
72404464064
oct615746102
9237260204
10104320066
1153982234
122ab2a4aa
13187c6c66
14dbd7734
1592599b1
hex637cc42

104320066 has 8 divisors (see below), whose sum is σ = 158623884. Its totient is φ = 51445440.

The previous prime is 104320049. The next prime is 104320067. The reversal of 104320066 is 660023401.

It can be written as a sum of positive squares in 2 ways, for example, as 96452041 + 7868025 = 9821^2 + 2805^2 .

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

It is not an unprimeable number, because it can be changed into a prime (104320067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357115 + ... + 357406.

Almost surely, 2104320066 is an apocalyptic number.

104320066 is a deficient number, since it is larger than the sum of its proper divisors (54303818).

104320066 is an equidigital number, since it uses as much as digits as its factorization.

104320066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714596.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 104320066 is about 10213.7194987918. The cubic root of 104320066 is about 470.7488680358.

Adding to 104320066 its reverse (660023401), we get a palindrome (764343467).

The spelling of 104320066 in words is "one hundred four million, three hundred twenty thousand, sixty-six".

Divisors: 1 2 73 146 714521 1429042 52160033 104320066