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13303097 = 19897867
BaseRepresentation
bin110010101111…
…110100111001
3221000212102022
4302233310321
511401144342
61153044225
7221034353
oct62576471
927025368
1013303097
1175668a5
124556675
1329aa172
141aa40d3
15127b9d2
hexcafd39

13303097 has 8 divisors (see below), whose sum is σ = 14162400. Its totient is φ = 12459744.

The previous prime is 13303093. The next prime is 13303109. The reversal of 13303097 is 79030331.

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

It is not a de Polignac number, because 13303097 - 22 = 13303093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13303093) 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, 2243 + ... + 5624.

It is an arithmetic number, because the mean of its divisors is an integer number (1770300).

Almost surely, 213303097 is an apocalyptic number.

It is an amenable number.

13303097 is a deficient number, since it is larger than the sum of its proper divisors (859303).

13303097 is an equidigital number, since it uses as much as digits as its factorization.

13303097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13303097 is about 3647.3410863258. The cubic root of 13303097 is about 236.9468389491.

The spelling of 13303097 in words is "thirteen million, three hundred three thousand, ninety-seven".

Divisors: 1 19 89 1691 7867 149473 700163 13303097