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13093601 = 23571997
BaseRepresentation
bin110001111100…
…101011100001
3220122020001012
4301330223201
511322443401
61144350305
7216202523
oct61745341
926566035
1013093601
117433464
124475395
1329359c1
141a4ba13
1512398bb
hexc7cae1

13093601 has 8 divisors (see below), whose sum is σ = 13700544. Its totient is φ = 12489840.

The previous prime is 13093571. The next prime is 13093651. The reversal of 13093601 is 10639031.

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 13093601 - 26 = 13093537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13093651) 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, 12635 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (1712568).

Almost surely, 213093601 is an apocalyptic number.

It is an amenable number.

13093601 is a deficient number, since it is larger than the sum of its proper divisors (606943).

13093601 is an equidigital number, since it uses as much as digits as its factorization.

13093601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 13093601 is about 3618.5081179956. The cubic root of 13093601 is about 235.6964461203.

The spelling of 13093601 in words is "thirteen million, ninety-three thousand, six hundred one".

Divisors: 1 23 571 997 13133 22931 569287 13093601