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2246725 = 521331223
BaseRepresentation
bin1000100100100001000101
311020010221001
420210201011
51033343400
6120053301
725045135
oct10444105
94203831
102246725
1112a4aa8
12904231
13608830
14426ac5
152e5a6a
hex224845

2246725 has 24 divisors (see below), whose sum is σ = 3110912. Its totient is φ = 1598400.

The previous prime is 2246689. The next prime is 2246749. The reversal of 2246725 is 5276422.

It is not a de Polignac number, because 2246725 - 29 = 2246213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2246693 and 2246702.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9964 + ... + 10186.

22246725 is an apocalyptic number.

2246725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2246725 is a deficient number, since it is larger than the sum of its proper divisors (864187).

2246725 is a wasteful number, since it uses less digits than its factorization.

2246725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 272 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 2246725 is about 1498.9079357986. The cubic root of 2246725 is about 130.9734615938.

The spelling of 2246725 in words is "two million, two hundred forty-six thousand, seven hundred twenty-five".

Divisors: 1 5 13 25 31 65 155 223 325 403 775 1115 2015 2899 5575 6913 10075 14495 34565 72475 89869 172825 449345 2246725