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13300234 = 213748541
BaseRepresentation
bin110010101111…
…001000001010
3221000201111021
4302233020022
511401101414
61153023054
7221023123
oct62571012
927021437
1013300234
117564732
124554a8a
1329a8a7c
141aa304a
15127ac24
hexcaf20a

13300234 has 8 divisors (see below), whose sum is σ = 20096388. Its totient is φ = 6601440.

The previous prime is 13300223. The next prime is 13300253. The reversal of 13300234 is 43200331.

It can be written as a sum of positive squares in 2 ways, for example, as 12229009 + 1071225 = 3497^2 + 1035^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23997 + ... + 24544.

Almost surely, 213300234 is an apocalyptic number.

13300234 is a deficient number, since it is larger than the sum of its proper divisors (6796154).

13300234 is a wasteful number, since it uses less digits than its factorization.

13300234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48680.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13300234 is about 3646.9485875181. The cubic root of 13300234 is about 236.9298397127.

Adding to 13300234 its reverse (43200331), we get a palindrome (56500565).

The spelling of 13300234 in words is "thirteen million, three hundred thousand, two hundred thirty-four".

Divisors: 1 2 137 274 48541 97082 6650117 13300234