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532245223 = 1792973437
BaseRepresentation
bin11111101110010…
…110101011100111
31101002111212012001
4133232112223213
52042223321343
6124451510131
716122003226
oct3756265347
91332455161
10532245223
11253490794
1212a2b8347
1386365003
145098acbd
1531ad744d
hex1fb96ae7

532245223 has 4 divisors (see below), whose sum is σ = 535218840. Its totient is φ = 529271608.

The previous prime is 532245221. The next prime is 532245247. The reversal of 532245223 is 322542235.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322542235 = 564508447.

It is a cyclic number.

It is not a de Polignac number, because 532245223 - 21 = 532245221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532245191 and 532245200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532245221) 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, 1486540 + ... + 1486897.

It is an arithmetic number, because the mean of its divisors is an integer number (133804710).

Almost surely, 2532245223 is an apocalyptic number.

532245223 is a deficient number, since it is larger than the sum of its proper divisors (2973617).

532245223 is a wasteful number, since it uses less digits than its factorization.

532245223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973616.

The product of its digits is 14400, while the sum is 28.

The square root of 532245223 is about 23070.4404596011. The cubic root of 532245223 is about 810.4083816833.

Adding to 532245223 its reverse (322542235), we get a palindrome (854787458).

The spelling of 532245223 in words is "five hundred thirty-two million, two hundred forty-five thousand, two hundred twenty-three".

Divisors: 1 179 2973437 532245223