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13393801 = 127263401
BaseRepresentation
bin110011000101…
…111110001001
3221012110211201
4303011332021
511412100201
61155024201
7221562661
oct63057611
927173751
1013393801
117618a63
12459b061
132a0c535
141ac91a1
151298801
hexcc5f89

13393801 has 8 divisors (see below), whose sum is σ = 13584384. Its totient is φ = 13204800.

The previous prime is 13393747. The next prime is 13393817. The reversal of 13393801 is 10839331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13393801 - 211 = 13391753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13393801.

It is not an unprimeable number, because it can be changed into a prime (13393871) 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 7 ways as a sum of consecutive naturals, for example, 33201 + ... + 33601.

It is an arithmetic number, because the mean of its divisors is an integer number (1698048).

Almost surely, 213393801 is an apocalyptic number.

It is an amenable number.

13393801 is a deficient number, since it is larger than the sum of its proper divisors (190583).

13393801 is a wasteful number, since it uses less digits than its factorization.

13393801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13393801 is about 3659.7542267207. The cubic root of 13393801 is about 237.4841415081.

The spelling of 13393801 in words is "thirteen million, three hundred ninety-three thousand, eight hundred one".

Divisors: 1 127 263 401 33401 50927 105463 13393801