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13363201 = 31503857
BaseRepresentation
bin110010111110…
…100000000001
3221010220212101
4302332200001
511410110301
61154230401
7221404525
oct62764001
927126771
1013363201
1175a7a75
124585401
1329cb627
141abbd85
15128e701
hexcbe801

13363201 has 8 divisors (see below), whose sum is σ = 13837824. Its totient is φ = 12891360.

The previous prime is 13363199. The next prime is 13363219. The reversal of 13363201 is 10236331.

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 13363201 - 21 = 13363199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13363271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15165 + ... + 16021.

It is an arithmetic number, because the mean of its divisors is an integer number (1729728).

Almost surely, 213363201 is an apocalyptic number.

It is an amenable number.

13363201 is a deficient number, since it is larger than the sum of its proper divisors (474623).

13363201 is an equidigital number, since it uses as much as digits as its factorization.

13363201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13363201 is about 3655.5712275922. The cubic root of 13363201 is about 237.3031484269.

Adding to 13363201 its reverse (10236331), we get a palindrome (23599532).

The spelling of 13363201 in words is "thirteen million, three hundred sixty-three thousand, two hundred one".

Divisors: 1 31 503 857 15593 26567 431071 13363201