Search a number
-
+
13095275 = 521921451
BaseRepresentation
bin110001111101…
…000101101011
3220122022100012
4301331011223
511323022100
61144402135
7216210434
oct61750553
926568305
1013095275
117434746
12447634b
1329366ab
141a4c48b
15123a135
hexc7d16b

13095275 has 18 divisors (see below), whose sum is σ = 17149572. Its totient is φ = 9918000.

The previous prime is 13095239. The next prime is 13095289. The reversal of 13095275 is 57259031.

It is not a de Polignac number, because 13095275 - 212 = 13091179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8300 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (952754).

Almost surely, 213095275 is an apocalyptic number.

13095275 is a deficient number, since it is larger than the sum of its proper divisors (4054297).

13095275 is a wasteful number, since it uses less digits than its factorization.

13095275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 13095275 is about 3618.7394214008. The cubic root of 13095275 is about 235.7064901878.

The spelling of 13095275 in words is "thirteen million, ninety-five thousand, two hundred seventy-five".

Divisors: 1 5 19 25 95 361 475 1451 1805 7255 9025 27569 36275 137845 523811 689225 2619055 13095275