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13344695 = 5713139211
BaseRepresentation
bin110010111001…
…111110110111
3221002222110222
4302321332313
511404012240
61154004555
7221266550
oct62717667
927088428
1013344695
117595081
12457675b
1329c3090
141ab5327
151288eb5
hexcb9fb7

13344695 has 32 divisors (see below), whose sum is σ = 19944960. Its totient is φ = 8346240.

The previous prime is 13344689. The next prime is 13344703. The reversal of 13344695 is 59644331.

It is a happy number.

It is not a de Polignac number, because 13344695 - 212 = 13340599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63140 + ... + 63350.

It is an arithmetic number, because the mean of its divisors is an integer number (623280).

Almost surely, 213344695 is an apocalyptic number.

13344695 is a deficient number, since it is larger than the sum of its proper divisors (6600265).

13344695 is a wasteful number, since it uses less digits than its factorization.

13344695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its digits is 38880, while the sum is 35.

The square root of 13344695 is about 3653.0391456977. The cubic root of 13344695 is about 237.1935549039.

The spelling of 13344695 in words is "thirteen million, three hundred forty-four thousand, six hundred ninety-five".

Divisors: 1 5 7 13 35 65 91 139 211 455 695 973 1055 1477 1807 2743 4865 7385 9035 12649 13715 19201 29329 63245 96005 146645 205303 381277 1026515 1906385 2668939 13344695