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1108120 = 235132131
BaseRepresentation
bin100001110100010011000
32002022001111
410032202120
5240424440
635430104
712263446
oct4164230
92068044
101108120
11697602
12455334
132ca4c0
1420bb96
1516d4ea
hex10e898

1108120 has 32 divisors (see below), whose sum is σ = 2686320. Its totient is φ = 408960.

The previous prime is 1108103. The next prime is 1108123. The reversal of 1108120 is 218011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 1108120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546 + ... + 1585.

21108120 is an apocalyptic number.

1108120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1108120 is an abundant number, since it is smaller than the sum of its proper divisors (1578200).

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

1108120 is a wasteful number, since it uses less digits than its factorization.

1108120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1108120 is about 1052.6727886670. The cubic root of 1108120 is about 103.4813925646.

The spelling of 1108120 in words is "one million, one hundred eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 2131 4262 8524 10655 17048 21310 27703 42620 55406 85240 110812 138515 221624 277030 554060 1108120