Search a number
-
+
11706672 = 243243889
BaseRepresentation
bin101100101010…
…000100110000
3211000202112110
4230222010300
510444103142
61054525320
7201335145
oct54520460
924022473
1011706672
11667643a
123b06840
13256b633
1417aa3cc
15106399c
hexb2a130

11706672 has 20 divisors (see below), whose sum is σ = 30242360. Its totient is φ = 3902208.

The previous prime is 11706661. The next prime is 11706677. The reversal of 11706672 is 27660711.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11706677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121897 + ... + 121992.

It is an arithmetic number, because the mean of its divisors is an integer number (1512118).

Almost surely, 211706672 is an apocalyptic number.

11706672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11706672 is an abundant number, since it is smaller than the sum of its proper divisors (18535688).

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

11706672 is a wasteful number, since it uses less digits than its factorization.

11706672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243900 (or 243894 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 11706672 is about 3421.5014248134. The cubic root of 11706672 is about 227.0620128530.

The spelling of 11706672 in words is "eleven million, seven hundred six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 243889 487778 731667 975556 1463334 1951112 2926668 3902224 5853336 11706672