Search a number
-
+
11275206 = 234739983
BaseRepresentation
bin101011000000…
…101111000110
3210012211200020
4223000233012
510341301311
61041400010
7164560215
oct53005706
923184606
1011275206
116401258
123939006
13244a127
1416d707c
15ecac06
hexac0bc6

11275206 has 16 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 3678344.

The previous prime is 11275193. The next prime is 11275213. The reversal of 11275206 is 60257211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19710 + ... + 20273.

It is an arithmetic number, because the mean of its divisors is an integer number (1439424).

Almost surely, 211275206 is an apocalyptic number.

11275206 is an abundant number, since it is smaller than the sum of its proper divisors (11755578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11275206 is a wasteful number, since it uses less digits than its factorization.

11275206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40035.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 11275206 is about 3357.8573525390. The cubic root of 11275206 is about 224.2374581140.

The spelling of 11275206 in words is "eleven million, two hundred seventy-five thousand, two hundred six".

Divisors: 1 2 3 6 47 94 141 282 39983 79966 119949 239898 1879201 3758402 5637603 11275206