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1125468 = 223317613
BaseRepresentation
bin100010010110001011100
32010011212000
410102301130
5242003333
640042300
712365151
oct4226134
92104760
101125468
116a9643
12463390
13305376
14214228
15173713
hex112c5c

1125468 has 48 divisors (see below), whose sum is σ = 3094560. Its totient is φ = 352512.

The previous prime is 1125433. The next prime is 1125469. The reversal of 1125468 is 8645211.

1125468 is a `hidden beast` number, since 112 + 546 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (64470).

21125468 is an apocalyptic number.

1125468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1547280).

1125468 is an abundant number, since it is smaller than the sum of its proper divisors (1969092).

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

1125468 is a wasteful number, since it uses less digits than its factorization.

1125468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 635 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1125468 is about 1060.8807661561. The cubic root of 1125468 is about 104.0186110677.

The spelling of 1125468 in words is "one million, one hundred twenty-five thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 613 918 1226 1836 1839 2452 3678 5517 7356 10421 11034 16551 20842 22068 31263 33102 41684 62526 66204 93789 125052 187578 281367 375156 562734 1125468