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104369473 = 1340120021
BaseRepresentation
bin1100011100010…
…00110101000001
321021101112000001
412032020311001
5203204310343
614205000001
72405061115
oct616106501
9237345001
10104369473
1153a0636a
122ab53001
13188135b0
14dc0b745
15926944d
hex6388d41

104369473 has 8 divisors (see below), whose sum is σ = 112683816. Its totient is φ = 96096000.

The previous prime is 104369453. The next prime is 104369479. The reversal of 104369473 is 374963401.

It can be written as a sum of positive squares in 4 ways, for example, as 6517809 + 97851664 = 2553^2 + 9892^2 .

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

It is not a de Polignac number, because 104369473 - 29 = 104368961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104369479) 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 7 ways as a sum of consecutive naturals, for example, 4798 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (14085477).

Almost surely, 2104369473 is an apocalyptic number.

104369473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104369473 is a deficient number, since it is larger than the sum of its proper divisors (8314343).

104369473 is a wasteful number, since it uses less digits than its factorization.

104369473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20435.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 104369473 is about 10216.1378710352. The cubic root of 104369473 is about 470.8231733905.

The spelling of 104369473 in words is "one hundred four million, three hundred sixty-nine thousand, four hundred seventy-three".

Divisors: 1 13 401 5213 20021 260273 8028421 104369473