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13095029 = 46328283
BaseRepresentation
bin110001111101…
…000001110101
3220122022000002
4301331001311
511323020104
61144401045
7216206633
oct61750165
926568002
1013095029
117434542
124476185
13293654c
141a4c353
15123a01e
hexc7d075

13095029 has 4 divisors (see below), whose sum is σ = 13123776. Its totient is φ = 13066284.

The previous prime is 13095023. The next prime is 13095041. The reversal of 13095029 is 92059031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92059031 = 103893777.

It is a cyclic number.

It is not a de Polignac number, because 13095029 - 24 = 13095013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13094992 and 13095010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13095023) 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 3 ways as a sum of consecutive naturals, for example, 13679 + ... + 14604.

It is an arithmetic number, because the mean of its divisors is an integer number (3280944).

Almost surely, 213095029 is an apocalyptic number.

It is an amenable number.

13095029 is a deficient number, since it is larger than the sum of its proper divisors (28747).

13095029 is an equidigital number, since it uses as much as digits as its factorization.

13095029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28746.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 13095029 is about 3618.7054315045. The cubic root of 13095029 is about 235.7050142315.

It can be divided in two parts, 130 and 95029, that added together give a palindrome (95159).

The spelling of 13095029 in words is "thirteen million, ninety-five thousand, twenty-nine".

Divisors: 1 463 28283 13095029