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13127097 = 311338723
BaseRepresentation
bin110010000100…
…110110111001
3220200220222210
4302010312321
511330031342
61145205333
7216402264
oct62046671
926626883
1013127097
117456645
124490849
132948019
141a59cdb
15124479c
hexc84db9

13127097 has 8 divisors (see below), whose sum is σ = 17658144. Its totient is φ = 8673728.

The previous prime is 13127069. The next prime is 13127099. The reversal of 13127097 is 79072131.

13127097 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 13127097 - 216 = 13061561 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13127099) 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, 19023 + ... + 19700.

It is an arithmetic number, because the mean of its divisors is an integer number (2207268).

Almost surely, 213127097 is an apocalyptic number.

It is an amenable number.

13127097 is a deficient number, since it is larger than the sum of its proper divisors (4531047).

13127097 is a wasteful number, since it uses less digits than its factorization.

13127097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38839.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 13127097 is about 3623.1335884839. The cubic root of 13127097 is about 235.8972608920.

The spelling of 13127097 in words is "thirteen million, one hundred twenty-seven thousand, ninety-seven".

Divisors: 1 3 113 339 38723 116169 4375699 13127097