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1112672 = 251129109
BaseRepresentation
bin100001111101001100000
32002112022002
410033221200
5241101142
635503132
712312641
oct4175140
92075262
101112672
1169aa70
12457aa8
132cc5b2
1420d6c8
1516ea32
hex10fa60

1112672 has 48 divisors (see below), whose sum is σ = 2494800. Its totient is φ = 483840.

The previous prime is 1112663. The next prime is 1112677. The reversal of 1112672 is 2762111.

1112672 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112677) 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, 10154 + ... + 10262.

It is an arithmetic number, because the mean of its divisors is an integer number (51975).

21112672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247400).

1112672 is an abundant number, since it is smaller than the sum of its proper divisors (1382128).

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

1112672 is a wasteful number, since it uses less digits than its factorization.

1112672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 151 counting only the distinct ones).

The product of its digits is 168, while the sum is 20.

The square root of 1112672 is about 1054.8326881549. The cubic root of 1112672 is about 103.6228946186.

Adding to 1112672 its reverse (2762111), we get a palindrome (3874783).

The spelling of 1112672 in words is "one million, one hundred twelve thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 88 109 116 176 218 232 319 352 436 464 638 872 928 1199 1276 1744 2398 2552 3161 3488 4796 5104 6322 9592 10208 12644 19184 25288 34771 38368 50576 69542 101152 139084 278168 556336 1112672