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2125060 = 225743353
BaseRepresentation
bin1000000110110100000100
310222222000221
420012310010
51021000220
6113314124
724030340
oct10066404
93888027
102125060
111221653
12865944
13595342
143d4620
152be9aa
hex206d04

2125060 has 48 divisors (see below), whose sum is σ = 5233536. Its totient is φ = 709632.

The previous prime is 2125043. The next prime is 2125069. The reversal of 2125060 is 605212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2125069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5844 + ... + 6196.

It is an arithmetic number, because the mean of its divisors is an integer number (109032).

22125060 is an apocalyptic number.

2125060 is a gapful number since it is divisible by the number (20) 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 2125060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616768).

2125060 is an abundant number, since it is smaller than the sum of its proper divisors (3108476).

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

2125060 is a wasteful number, since it uses less digits than its factorization.

2125060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2125060 is about 1457.7585533963. The cubic root of 2125060 is about 128.5652895364.

The spelling of 2125060 in words is "two million, one hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 353 430 602 706 860 1204 1412 1505 1765 2471 3010 3530 4942 6020 7060 9884 12355 15179 24710 30358 49420 60716 75895 106253 151790 212506 303580 425012 531265 1062530 2125060