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1112293 = 71317719
BaseRepresentation
bin100001111100011100101
32002111210001
410033203211
5241043133
635501301
712311560
oct4174345
92074701
101112293
1169a756
12457831
132cc380
1420d4d7
1516e87d
hex10f8e5

1112293 has 16 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 827136.

The previous prime is 1112291. The next prime is 1112323. The reversal of 1112293 is 3922111.

It is a cyclic number.

It is not a de Polignac number, because 1112293 - 21 = 1112291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1188 + ... + 1906.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

21112293 is an apocalyptic number.

1112293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1112293 is a deficient number, since it is larger than the sum of its proper divisors (339227).

1112293 is a wasteful number, since it uses less digits than its factorization.

1112293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its digits is 108, while the sum is 19.

The square root of 1112293 is about 1054.6530235106. The cubic root of 1112293 is about 103.6111278874.

The spelling of 1112293 in words is "one million, one hundred twelve thousand, two hundred ninety-three".

Divisors: 1 7 13 17 91 119 221 719 1547 5033 9347 12223 65429 85561 158899 1112293