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13032002 = 26516001
BaseRepresentation
bin110001101101…
…101001000010
3220112002112202
4301231221002
511314011002
61143153202
7215525114
oct61555102
926462482
1013032002
1173a1155
124445802
132913959
141a333b4
151226502
hexc6da42

13032002 has 4 divisors (see below), whose sum is σ = 19548006. Its totient is φ = 6516000.

The previous prime is 13031999. The next prime is 13032017. The reversal of 13032002 is 20023031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 2989441 = 3169^2 + 1729^2 .

It is a super-2 number, since 2×130320022 = 339666152256008, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3257999 + ... + 3258002.

Almost surely, 213032002 is an apocalyptic number.

13032002 is a deficient number, since it is larger than the sum of its proper divisors (6516004).

13032002 is an equidigital number, since it uses as much as digits as its factorization.

13032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516003.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 13032002 is about 3609.9864265673. The cubic root of 13032002 is about 235.3262527507.

Adding to 13032002 its reverse (20023031), we get a palindrome (33055033).

The spelling of 13032002 in words is "thirteen million, thirty-two thousand, two".

Divisors: 1 2 6516001 13032002