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11848712 = 2312172
BaseRepresentation
bin101101001100…
…110000001000
3211021222101012
4231030300020
511013124322
61101543052
7202466231
oct55146010
924258335
1011848712
116763127
123b74a88
1325bb195
141806088
151090ae2
hexb4cc08

11848712 has 12 divisors (see below), whose sum is σ = 22234605. Its totient is φ = 5919488.

The previous prime is 11848709. The next prime is 11848717. The reversal of 11848712 is 21784811.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 11519236 + 329476 = 3394^2 + 574^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2434.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11848717) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9128 + ... + 10344.

Almost surely, 211848712 is an apocalyptic number.

It is an amenable number.

11848712 is a deficient number, since it is larger than the sum of its proper divisors (10385893).

11848712 is an frugal number, since it uses more digits than its factorization.

11848712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 1219 counting only the distinct ones).

The product of its digits is 3584, while the sum is 32.

The square root of 11848712 is about 3442.1958108161. The cubic root of 11848712 is about 227.9766570952.

Multiplying 11848712 by its sum of digits (32), we get a square (379158784 = 194722).

The spelling of 11848712 in words is "eleven million, eight hundred forty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 8 1217 2434 4868 9736 1481089 2962178 5924356 11848712