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2230763 = 4015563
BaseRepresentation
bin1000100000100111101011
311012100000212
420200213223
51032341023
6115451335
724650453
oct10404753
94170025
102230763
111294007
128b6b4b
136014a2
14420d63
152e0e78
hex2209eb

2230763 has 4 divisors (see below), whose sum is σ = 2236728. Its totient is φ = 2224800.

The previous prime is 2230759. The next prime is 2230777. The reversal of 2230763 is 3670322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3670322 = 21835161.

It is a cyclic number.

It is not a de Polignac number, because 2230763 - 22 = 2230759 is a prime.

It is a super-3 number, since 3×22307633 = 33302861589764414841, which contains 333 as substring.

It is a d-powerful number, because it can be written as 23 + 23 + 39 + 0 + 7 + 68 + 312 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (559182).

22230763 is an apocalyptic number.

2230763 is a deficient number, since it is larger than the sum of its proper divisors (5965).

2230763 is an equidigital number, since it uses as much as digits as its factorization.

2230763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2230763 is about 1493.5739017538. The cubic root of 2230763 is about 130.6625543907.

The spelling of 2230763 in words is "two million, two hundred thirty thousand, seven hundred sixty-three".

Divisors: 1 401 5563 2230763