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529330238 = 2264665119
BaseRepresentation
bin11111100011001…
…111000000111110
31100220000202120122
4133203033000332
52041002031423
6124305214542
716055142563
oct3743170076
91326022518
10529330238
1125187a708
12129331452
1385884278
145042c86a
153170d8c8
hex1f8cf03e

529330238 has 4 divisors (see below), whose sum is σ = 793995360. Its totient is φ = 264665118.

The previous prime is 529330237. The next prime is 529330247. The reversal of 529330238 is 832033925.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5293302382 = 560381001722273288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 529330198 and 529330207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529330237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132332558 + ... + 132332561.

It is an arithmetic number, because the mean of its divisors is an integer number (198498840).

Almost surely, 2529330238 is an apocalyptic number.

529330238 is a deficient number, since it is larger than the sum of its proper divisors (264665122).

529330238 is a wasteful number, since it uses less digits than its factorization.

529330238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264665121.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 529330238 is about 23007.1779668868. The cubic root of 529330238 is about 808.9261989177.

The spelling of 529330238 in words is "five hundred twenty-nine million, three hundred thirty thousand, two hundred thirty-eight".

Divisors: 1 2 264665119 529330238