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13413203 = 372271597
BaseRepresentation
bin110011001010…
…101101010011
3221020110110022
4303022231103
511413210303
61155254055
7222003356
oct63125523
927213408
1013413203
1176315a1
1245aa32b
132a1830b
141ad229d
15129e438
hexccab53

13413203 has 8 divisors (see below), whose sum is σ = 13845072. Its totient is φ = 12985056.

The previous prime is 13413193. The next prime is 13413223. The reversal of 13413203 is 30231431.

It is a happy number.

13413203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13413203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13413223) 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, 7601 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (1730634).

Almost surely, 213413203 is an apocalyptic number.

13413203 is a deficient number, since it is larger than the sum of its proper divisors (431869).

13413203 is a wasteful number, since it uses less digits than its factorization.

13413203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13413203 is about 3662.4039919157. The cubic root of 13413203 is about 237.5987578206.

Adding to 13413203 its reverse (30231431), we get a palindrome (43644634).

The spelling of 13413203 in words is "thirteen million, four hundred thirteen thousand, two hundred three".

Divisors: 1 37 227 1597 8399 59089 362519 13413203