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2230552 = 23278819
BaseRepresentation
bin1000100000100100011000
311012022202001
420200210120
51032334202
6115450344
724650032
oct10404430
94168661
102230552
111293935
128b69b4
1360136c
14420c52
152e0d87
hex220918

2230552 has 8 divisors (see below), whose sum is σ = 4182300. Its totient is φ = 1115272.

The previous prime is 2230549. The next prime is 2230561. The reversal of 2230552 is 2550322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139402 + ... + 139417.

22230552 is an apocalyptic number.

It is an amenable number.

2230552 is a deficient number, since it is larger than the sum of its proper divisors (1951748).

2230552 is a wasteful number, since it uses less digits than its factorization.

2230552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278825 (or 278821 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2230552 is about 1493.5032641411. The cubic root of 2230552 is about 130.6584346242.

Adding to 2230552 its reverse (2550322), we get a palindrome (4780874).

The spelling of 2230552 in words is "two million, two hundred thirty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 278819 557638 1115276 2230552