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1144112 = 24233109
BaseRepresentation
bin100010111010100110000
32011010102112
410113110300
5243102422
640304452
712503414
oct4272460
92133375
101144112
11711652
12472128
133109b8
1421ad44
15178ee2
hex117530

1144112 has 20 divisors (see below), whose sum is σ = 2313840. Its totient is φ = 547008.

The previous prime is 1144103. The next prime is 1144139. The reversal of 1144112 is 2114411.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (115692).

21144112 is an apocalyptic number.

It is an amenable number.

1144112 is an abundant number, since it is smaller than the sum of its proper divisors (1169728).

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

1144112 is a wasteful number, since it uses less digits than its factorization.

1144112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140 (or 3134 counting only the distinct ones).

The product of its digits is 32, while the sum is 14.

The square root of 1144112 is about 1069.6317123197. The cubic root of 1144112 is about 104.5898436007.

Adding to 1144112 its reverse (2114411), we get a palindrome (3258523).

Subtracting 1144112 from its reverse (2114411), we obtain a cube (970299 = 993).

It can be divided in two parts, 114411 and 2, that multiplied together give a palindrome (228822).

The spelling of 1144112 in words is "one million, one hundred forty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 46 92 184 368 3109 6218 12436 24872 49744 71507 143014 286028 572056 1144112