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104020255 = 573521547
BaseRepresentation
bin1100011001100…
…11100100011111
321020201202222001
412030303210133
5203112122010
614153303131
72402105023
oct614634437
9236652861
10104020255
1153797a59
122aa04aa7
1318720661
14db5a383
1591eac3a
hex633391f

104020255 has 16 divisors (see below), whose sum is σ = 127008864. Its totient is φ = 81768960.

The previous prime is 104020223. The next prime is 104020261. The reversal of 104020255 is 552020401.

It is not a de Polignac number, because 104020255 - 25 = 104020223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189892 + ... + 190438.

It is an arithmetic number, because the mean of its divisors is an integer number (7938054).

Almost surely, 2104020255 is an apocalyptic number.

104020255 is a deficient number, since it is larger than the sum of its proper divisors (22988609).

104020255 is an equidigital number, since it uses as much as digits as its factorization.

104020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 104020255 is about 10199.0320619165. The cubic root of 104020255 is about 470.2974652317.

Adding to 104020255 its reverse (552020401), we get a palindrome (656040656).

The spelling of 104020255 in words is "one hundred four million, twenty thousand, two hundred fifty-five".

Divisors: 1 5 73 365 521 547 2605 2735 38033 39931 190165 199655 284987 1424935 20804051 104020255