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13036029 = 34345343
BaseRepresentation
bin110001101110…
…100111111101
3220112022001220
4301232213331
511314123104
61143223553
7215542626
oct61564775
926468056
1013036029
1173a4186
124447bb9
132915736
141a34a4d
1512277d9
hexc6e9fd

13036029 has 4 divisors (see below), whose sum is σ = 17381376. Its totient is φ = 8690684.

The previous prime is 13036021. The next prime is 13036031. The reversal of 13036029 is 92063031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13036029 - 23 = 13036021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172669 + ... + 2172674.

It is an arithmetic number, because the mean of its divisors is an integer number (4345344).

Almost surely, 213036029 is an apocalyptic number.

It is an amenable number.

13036029 is a deficient number, since it is larger than the sum of its proper divisors (4345347).

13036029 is an equidigital number, since it uses as much as digits as its factorization.

13036029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345346.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13036029 is about 3610.5441418157. The cubic root of 13036029 is about 235.3504895289.

The spelling of 13036029 in words is "thirteen million, thirty-six thousand, twenty-nine".

Divisors: 1 3 4345343 13036029