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13096223 = 72381343
BaseRepresentation
bin110001111101…
…010100011111
3220122100122022
4301331110133
511323034343
61144410355
7216213260
oct61752437
926570568
1013096223
117435428
1244769bb
132936c5a
141a4c967
15123a568
hexc7d51f

13096223 has 8 divisors (see below), whose sum is σ = 15618048. Its totient is φ = 10737144.

The previous prime is 13096219. The next prime is 13096243. The reversal of 13096223 is 32269031.

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

It is a cyclic number.

It is not a de Polignac number, because 13096223 - 22 = 13096219 is a prime.

It is a super-2 number, since 2×130962232 = 343022113731458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13096192 and 13096201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13096243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40511 + ... + 40832.

It is an arithmetic number, because the mean of its divisors is an integer number (1952256).

Almost surely, 213096223 is an apocalyptic number.

13096223 is a deficient number, since it is larger than the sum of its proper divisors (2521825).

13096223 is an equidigital number, since it uses as much as digits as its factorization.

13096223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81373.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 13096223 is about 3618.8704038691. The cubic root of 13096223 is about 235.7121778464.

The spelling of 13096223 in words is "thirteen million, ninety-six thousand, two hundred twenty-three".

Divisors: 1 7 23 161 81343 569401 1870889 13096223