[go: up one dir, main page]

Search a number
-
+
12808114 = 2111075441
BaseRepresentation
bin110000110110…
…111110110010
3220002201102121
4300312332302
511234324424
61134304454
7213603304
oct60667662
926081377
1012808114
117258a20
12435812a
132865a87
1419b5974
1511ceee4
hexc36fb2

12808114 has 16 divisors (see below), whose sum is σ = 21158496. Its totient is φ = 5766400.

The previous prime is 12808099. The next prime is 12808129. The reversal of 12808114 is 41180821.

It is an interprime number because it is at equal distance from previous prime (12808099) and next prime (12808129).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367 + ... + 5074.

It is an arithmetic number, because the mean of its divisors is an integer number (1322406).

Almost surely, 212808114 is an apocalyptic number.

12808114 is a deficient number, since it is larger than the sum of its proper divisors (8350382).

12808114 is a wasteful number, since it uses less digits than its factorization.

12808114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 12808114 is about 3578.8425503227. The cubic root of 12808114 is about 233.9708366996.

Adding to 12808114 its reverse (41180821), we get a palindrome (53988935).

The spelling of 12808114 in words is "twelve million, eight hundred eight thousand, one hundred fourteen".

Divisors: 1 2 11 22 107 214 1177 2354 5441 10882 59851 119702 582187 1164374 6404057 12808114