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13096669 = 91914251
BaseRepresentation
bin110001111101…
…011011011101
3220122101020211
4301331123131
511323043134
61144412421
7216214465
oct61753335
926571224
1013096669
1174357a3
124477111
132937211
141a4cba5
15123a764
hexc7d6dd

13096669 has 4 divisors (see below), whose sum is σ = 13111840. Its totient is φ = 13081500.

The previous prime is 13096667. The next prime is 13096703. The reversal of 13096669 is 96669031.

It is a happy number.

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: 96669031 = 432248117.

It is a cyclic number.

It is not a de Polignac number, because 13096669 - 21 = 13096667 is a prime.

It is a super-2 number, since 2×130966692 = 343045477791122, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13096667) 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, 6207 + ... + 8044.

It is an arithmetic number, because the mean of its divisors is an integer number (3277960).

Almost surely, 213096669 is an apocalyptic number.

It is an amenable number.

13096669 is a deficient number, since it is larger than the sum of its proper divisors (15171).

13096669 is an equidigital number, since it uses as much as digits as its factorization.

13096669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 13096669 is about 3618.9320247830. The cubic root of 13096669 is about 235.7148535908.

The spelling of 13096669 in words is "thirteen million, ninety-six thousand, six hundred sixty-nine".

Divisors: 1 919 14251 13096669