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1125852 = 2237131031
BaseRepresentation
bin100010010110111011100
32010012101020
410102313130
5242011402
640044140
712366240
oct4226734
92105336
101125852
116a9962
12463650
133055b0
14214420
151738bc
hex112ddc

1125852 has 48 divisors (see below), whose sum is σ = 3236352. Its totient is φ = 296640.

The previous prime is 1125833. The next prime is 1125857. The reversal of 1125852 is 2585211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125857) 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, 577 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (67424).

21125852 is an apocalyptic number.

1125852 is a gapful number since it is divisible by the number (12) 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 1125852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1618176).

1125852 is an abundant number, since it is smaller than the sum of its proper divisors (2110500).

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

1125852 is a wasteful number, since it uses less digits than its factorization.

1125852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1056 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 1125852 is about 1061.0617324171. The cubic root of 1125852 is about 104.0304398076.

The spelling of 1125852 in words is "one million, one hundred twenty-five thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1031 1092 2062 3093 4124 6186 7217 12372 13403 14434 21651 26806 28868 40209 43302 53612 80418 86604 93821 160836 187642 281463 375284 562926 1125852