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12304201 = 713135211
BaseRepresentation
bin101110111011…
…111101001001
3212011010012011
4232323331021
511122213301
61115415521
7206404210
oct56737511
925133164
1012304201
116a44368
1241545a1
13271a5c0
1418c4077
151130a51
hexbbbf49

12304201 has 8 divisors (see below), whose sum is σ = 15143744. Its totient is φ = 9735120.

The previous prime is 12304181. The next prime is 12304217. The reversal of 12304201 is 10240321.

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 12304201 - 211 = 12302153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12304261) 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, 67515 + ... + 67696.

It is an arithmetic number, because the mean of its divisors is an integer number (1892968).

Almost surely, 212304201 is an apocalyptic number.

It is an amenable number.

12304201 is a deficient number, since it is larger than the sum of its proper divisors (2839543).

12304201 is a wasteful number, since it uses less digits than its factorization.

12304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135231.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12304201 is about 3507.7344540315. The cubic root of 12304201 is about 230.8613011448.

Adding to 12304201 its reverse (10240321), we get a palindrome (22544522).

The spelling of 12304201 in words is "twelve million, three hundred four thousand, two hundred one".

Divisors: 1 7 13 91 135211 946477 1757743 12304201