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13104042 = 2371718353
BaseRepresentation
bin110001111111…
…001110101010
3220122202100220
4301333032222
511323312132
61144510510
7216245130
oct61771652
926582326
1013104042
117440296
12447b436
13293a693
141a51750
15123ca2c
hexc7f3aa

13104042 has 32 divisors (see below), whose sum is σ = 31715712. Its totient is φ = 3523584.

The previous prime is 13104037. The next prime is 13104073. The reversal of 13104042 is 24040131.

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, 8463 + ... + 9890.

It is an arithmetic number, because the mean of its divisors is an integer number (991116).

Almost surely, 213104042 is an apocalyptic number.

13104042 is an abundant number, since it is smaller than the sum of its proper divisors (18611670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13104042 is a wasteful number, since it uses less digits than its factorization.

13104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13104042 is about 3619.9505521485. The cubic root of 13104042 is about 235.7590785660.

Adding to 13104042 its reverse (24040131), we get a palindrome (37144173).

The spelling of 13104042 in words is "thirteen million, one hundred four thousand, forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 18353 36706 55059 110118 128471 256942 312001 385413 624002 770826 936003 1872006 2184007 4368014 6552021 13104042