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104055 = 357991
BaseRepresentation
bin11001011001110111
312021201220
4121121313
511312210
62121423
7612240
oct313167
9167656
10104055
11711a6
1250273
1338493
1429cc7
1520c70
hex19677

104055 has 16 divisors (see below), whose sum is σ = 190464. Its totient is φ = 47520.

The previous prime is 104053. The next prime is 104059. The reversal of 104055 is 550401.

It is not a de Polignac number, because 104055 - 21 = 104053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104053) 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 15 ways as a sum of consecutive naturals, for example, 391 + ... + 600.

It is an arithmetic number, because the mean of its divisors is an integer number (11904).

2104055 is an apocalyptic number.

104055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104055 is a deficient number, since it is larger than the sum of its proper divisors (86409).

104055 is an equidigital number, since it uses as much as digits as its factorization.

104055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 104055 is about 322.5755725408. The cubic root of 104055 is about 47.0349822555.

Adding to 104055 its reverse (550401), we get a palindrome (654456).

It can be divided in two parts, 10405 and 5, that multiplied together give a palindrome (52025).

The spelling of 104055 in words is "one hundred four thousand, fifty-five".

Divisors: 1 3 5 7 15 21 35 105 991 2973 4955 6937 14865 20811 34685 104055