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13049127 = 3371347113
BaseRepresentation
bin110001110001…
…110100100111
3220112222001000
4301301310213
511320033002
61143404343
7215626050
oct61616447
926488030
1013049127
117403003
1244536b3
13291b6a0
141a39727
15122b61c
hexc71d27

13049127 has 64 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 6676992.

The previous prime is 13049093. The next prime is 13049129. The reversal of 13049127 is 72194031.

It is not a de Polignac number, because 13049127 - 27 = 13048999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 13049127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13049129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115423 + ... + 115535.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 213049127 is an apocalyptic number.

13049127 is a deficient number, since it is larger than the sum of its proper divisors (11465433).

13049127 is a wasteful number, since it uses less digits than its factorization.

13049127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13049127 is about 3612.3575404436. The cubic root of 13049127 is about 235.4292862458.

The spelling of 13049127 in words is "thirteen million, forty-nine thousand, one hundred twenty-seven".

Divisors: 1 3 7 9 13 21 27 39 47 63 91 113 117 141 189 273 329 339 351 423 611 791 819 987 1017 1269 1469 1833 2373 2457 2961 3051 4277 4407 5311 5499 7119 8883 10283 12831 13221 15933 16497 21357 30849 37177 38493 39663 47799 69043 92547 111531 115479 143397 207129 277641 334593 483301 621387 1003779 1449903 1864161 4349709 13049127