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11980482 = 239372131
BaseRepresentation
bin101101101100…
…111011000010
3211112200010120
4231230323002
511031333412
61104441110
7203555343
oct55547302
924480116
1011980482
116843128
124019196
132636157
14183c0ca
1510b9b8c
hexb6cec2

11980482 has 16 divisors (see below), whose sum is σ = 23997792. Its totient is φ = 3987360.

The previous prime is 11980459. The next prime is 11980483. The reversal of 11980482 is 28408911.

It is not an unprimeable number, because it can be changed into a prime (11980483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (1499862).

Almost surely, 211980482 is an apocalyptic number.

11980482 is an abundant number, since it is smaller than the sum of its proper divisors (12017310).

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

11980482 is a wasteful number, since it uses less digits than its factorization.

11980482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 11980482 is about 3461.2832880306. The cubic root of 11980482 is about 228.8186559722.

It can be divided in two parts, 119 and 80482, that added together give a triangular number (80601 = T401).

The spelling of 11980482 in words is "eleven million, nine hundred eighty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 937 1874 2131 2811 4262 5622 6393 12786 1996747 3993494 5990241 11980482