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13144062 = 233170667
BaseRepresentation
bin110010001000…
…111111111110
3220201210021010
4302020333332
511331102222
61145420050
7216502611
oct62107776
926653233
1013144062
117468368
12449a626
132952969
141a62178
15124980c
hexc88ffe

13144062 has 16 divisors (see below), whose sum is σ = 27136512. Its totient is φ = 4239960.

The previous prime is 13144057. The next prime is 13144073. The reversal of 13144062 is 26044131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35148 + ... + 35519.

It is an arithmetic number, because the mean of its divisors is an integer number (1696032).

Almost surely, 213144062 is an apocalyptic number.

13144062 is an abundant number, since it is smaller than the sum of its proper divisors (13992450).

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

13144062 is a wasteful number, since it uses less digits than its factorization.

13144062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70703.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 13144062 is about 3625.4740379708. The cubic root of 13144062 is about 235.9988389295.

Adding to 13144062 its reverse (26044131), we get a palindrome (39188193).

The spelling of 13144062 in words is "thirteen million, one hundred forty-four thousand, sixty-two".

Divisors: 1 2 3 6 31 62 93 186 70667 141334 212001 424002 2190677 4381354 6572031 13144062