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532104231 = 343113173211
BaseRepresentation
bin11111101101110…
…100010000100111
31101002020200210010
4133231310100213
52042204313411
6124444501303
716120545201
oct3755642047
91332220703
10532104231
112533a486a
1212a24a833
1386315a99
1450951771
1531aaa7a6
hex1fb74427

532104231 has 32 divisors (see below), whose sum is σ = 740120832. Its totient is φ = 339816960.

The previous prime is 532104203. The next prime is 532104239. The reversal of 532104231 is 132401235.

It is not a de Polignac number, because 532104231 - 217 = 531973159 is a prime.

It is a super-2 number, since 2×5321042312 = 566269825296202722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532104198 and 532104207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532104239) 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 in 31 ways as a sum of consecutive naturals, for example, 2521716 + ... + 2521926.

It is an arithmetic number, because the mean of its divisors is an integer number (23128776).

Almost surely, 2532104231 is an apocalyptic number.

532104231 is a deficient number, since it is larger than the sum of its proper divisors (208016601).

532104231 is a wasteful number, since it uses less digits than its factorization.

532104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 532104231 is about 23067.3845721616. The cubic root of 532104231 is about 810.3368161815.

Adding to 532104231 its reverse (132401235), we get a palindrome (664505466).

The spelling of 532104231 in words is "five hundred thirty-two million, one hundred four thousand, two hundred thirty-one".

Divisors: 1 3 43 113 129 173 211 339 519 633 4859 7439 9073 14577 19549 22317 23843 27219 36503 58647 71529 109509 840607 1025249 1569629 2521821 3075747 4124839 4708887 12374517 177368077 532104231