Search a number
-
+
14861275 = 5211134157
BaseRepresentation
bin111000101100…
…001111011011
31000222000211121
4320230033123
512301030100
61250310111
7240214222
oct70541733
930860747
1014861275
118430550
124b88337
133104470
141d8bcb9
15148851a
hexe2c3db

14861275 has 24 divisors (see below), whose sum is σ = 21654864. Its totient is φ = 9974400.

The previous prime is 14861261. The next prime is 14861279. The reversal of 14861275 is 57216841.

It is a de Polignac number, because none of the positive numbers 2k-14861275 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14861275.

It is not an unprimeable number, because it can be changed into a prime (14861279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1497 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (902286).

Almost surely, 214861275 is an apocalyptic number.

14861275 is a deficient number, since it is larger than the sum of its proper divisors (6793589).

14861275 is a wasteful number, since it uses less digits than its factorization.

14861275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191 (or 4186 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 14861275 is about 3855.0324252852. The cubic root of 14861275 is about 245.8585731690.

The spelling of 14861275 in words is "fourteen million, eight hundred sixty-one thousand, two hundred seventy-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3575 4157 20785 45727 54041 103925 228635 270205 594451 1143175 1351025 2972255 14861275