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538233 = 3179411
BaseRepresentation
bin10000011011001111001
31000100022120
42003121321
5114210413
615311453
74401123
oct2033171
91010276
10538233
11338423
1221b589
1315aca7
14100213
15a9723
hex83679

538233 has 4 divisors (see below), whose sum is σ = 717648. Its totient is φ = 358820.

The previous prime is 538201. The next prime is 538247. The reversal of 538233 is 332835.

538233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 538233 - 25 = 538201 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (538283) 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, 89703 + ... + 89708.

It is an arithmetic number, because the mean of its divisors is an integer number (179412).

2538233 is an apocalyptic number.

It is an amenable number.

538233 is a deficient number, since it is larger than the sum of its proper divisors (179415).

538233 is a wasteful number, since it uses less digits than its factorization.

538233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179414.

The product of its digits is 2160, while the sum is 24.

The square root of 538233 is about 733.6436464660. The cubic root of 538233 is about 81.3436096634.

The spelling of 538233 in words is "five hundred thirty-eight thousand, two hundred thirty-three".

Divisors: 1 3 179411 538233