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230510332 = 221312013691
BaseRepresentation
bin11011011110101…
…00111011111100
3121001202010201201
431233110323330
5433002312312
634512345244
75466206533
oct1557247374
9531663651
10230510332
11109131908
1265245224
13389aa660
142288531a
1515384557
hexdbd4efc

230510332 has 24 divisors (see below), whose sum is σ = 434902832. Its totient is φ = 106272000.

The previous prime is 230510281. The next prime is 230510363. The reversal of 230510332 is 233015032.

It is a congruent number.

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, 60607 + ... + 64297.

Almost surely, 2230510332 is an apocalyptic number.

It is an amenable number.

230510332 is a deficient number, since it is larger than the sum of its proper divisors (204392500).

230510332 is a wasteful number, since it uses less digits than its factorization.

230510332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909 (or 4907 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 230510332 is about 15182.5667131747. The cubic root of 230510332 is about 613.1453873037.

Adding to 230510332 its reverse (233015032), we get a palindrome (463525364).

The spelling of 230510332 in words is "two hundred thirty million, five hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 1201 2402 3691 4804 7382 14764 15613 31226 47983 62452 95966 191932 4432891 8865782 17731564 57627583 115255166 230510332