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532605228 = 223297114939
BaseRepresentation
bin11111101111101…
…110100100101100
31101010012011000120
4133233232210230
52042321331403
6124503324540
716125032631
oct3757564454
91333164016
10532605228
11253707211
1212a450750
138645cb2c
1450a42188
1531b58e53
hex1fbee92c

532605228 has 24 divisors (see below), whose sum is σ = 1243247040. Its totient is φ = 177463440.

The previous prime is 532605197. The next prime is 532605263. The reversal of 532605228 is 822506235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28183 + ... + 43121.

It is an arithmetic number, because the mean of its divisors is an integer number (51801960).

Almost surely, 2532605228 is an apocalyptic number.

It is an amenable number.

532605228 is an abundant number, since it is smaller than the sum of its proper divisors (710641812).

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

532605228 is a wasteful number, since it uses less digits than its factorization.

532605228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17917 (or 17915 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 532605228 is about 23078.2414408031. The cubic root of 532605228 is about 810.5910577020.

The spelling of 532605228 in words is "five hundred thirty-two million, six hundred five thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 2971 5942 8913 11884 14939 17826 29878 35652 44817 59756 89634 179268 44383769 88767538 133151307 177535076 266302614 532605228