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1106980 = 22577907
BaseRepresentation
bin100001110010000100100
32002020111021
410032100210
5240410410
635420524
712260230
oct4162044
92066437
101106980
11696766
12454744
132c9b24
1420b5c0
1516ceda
hex10e424

1106980 has 24 divisors (see below), whose sum is σ = 2657088. Its totient is φ = 379488.

The previous prime is 1106977. The next prime is 1106993. The reversal of 1106980 is 896011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3814 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (110712).

21106980 is an apocalyptic number.

1106980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1106980 is an abundant number, since it is smaller than the sum of its proper divisors (1550108).

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

1106980 is a wasteful number, since it uses less digits than its factorization.

1106980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7923 (or 7921 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1106980 is about 1052.1311705296. The cubic root of 1106980 is about 103.4458942236.

The spelling of 1106980 in words is "one million, one hundred six thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 7907 15814 31628 39535 55349 79070 110698 158140 221396 276745 553490 1106980