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104904323 = 611719743
BaseRepresentation
bin1100100000010…
…11011010000011
321022101200200022
412100023122003
5203323414243
614224244055
72412446336
oct620133203
9238350608
10104904323
1154241197
122b17062b
131896cb84
14dd0a61d
159322b68
hex640b683

104904323 has 4 divisors (see below), whose sum is σ = 106624128. Its totient is φ = 103184520.

The previous prime is 104904313. The next prime is 104904427. The reversal of 104904323 is 323409401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104904323 - 24 = 104904307 is a prime.

It is a super-2 number, since 2×1049043232 = 22009833968176658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104904292 and 104904301.

It is not an unprimeable number, because it can be changed into a prime (104904313) 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, 859811 + ... + 859932.

It is an arithmetic number, because the mean of its divisors is an integer number (26656032).

Almost surely, 2104904323 is an apocalyptic number.

104904323 is a deficient number, since it is larger than the sum of its proper divisors (1719805).

104904323 is an equidigital number, since it uses as much as digits as its factorization.

104904323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719804.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 104904323 is about 10242.2811424018. The cubic root of 104904323 is about 471.6260608966.

The spelling of 104904323 in words is "one hundred four million, nine hundred four thousand, three hundred twenty-three".

Divisors: 1 61 1719743 104904323