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104492519 = 2317326261
BaseRepresentation
bin1100011101001…
…10110111100111
321021121202210022
412032212313213
5203222230034
614211345355
72406112625
oct616466747
9237552708
10104492519
1153a8a85a
122abb225b
13188575c1
14dc40515
159290b2e
hex63a6de7

104492519 has 8 divisors (see below), whose sum is σ = 109670112. Its totient is φ = 99367840.

The previous prime is 104492513. The next prime is 104492581. The reversal of 104492519 is 915294401.

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

It is a cyclic number.

It is not a de Polignac number, because 104492519 - 28 = 104492263 is a prime.

It is a super-2 number, since 2×1044925192 = 21837373053930722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104492513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9152 + ... + 17109.

It is an arithmetic number, because the mean of its divisors is an integer number (13708764).

Almost surely, 2104492519 is an apocalyptic number.

104492519 is a deficient number, since it is larger than the sum of its proper divisors (5177593).

104492519 is a wasteful number, since it uses less digits than its factorization.

104492519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 104492519 is about 10222.1582359108. The cubic root of 104492519 is about 471.0081257999.

The spelling of 104492519 in words is "one hundred four million, four hundred ninety-two thousand, five hundred nineteen".

Divisors: 1 23 173 3979 26261 604003 4543153 104492519