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230536352 = 257204261
BaseRepresentation
bin11011011110110…
…11010010100000
3121001210110102102
431233123102200
5433004130402
634513105532
75466345434
oct1557332240
9531713372
10230536352
1110914a412
12652582a8
13389b9457
14228909c4
151538c102
hexdbdb4a0

230536352 has 12 divisors (see below), whose sum is σ = 453868506. Its totient is φ = 115268160.

The previous prime is 230536349. The next prime is 230536387. The reversal of 230536352 is 253635032.

It can be written as a sum of positive squares in only one way, i.e., 148742416 + 81793936 = 12196^2 + 9044^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3602099 + ... + 3602162.

Almost surely, 2230536352 is an apocalyptic number.

It is an amenable number.

230536352 is a deficient number, since it is larger than the sum of its proper divisors (223332154).

230536352 is an equidigital number, since it uses as much as digits as its factorization.

230536352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204271 (or 7204263 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 230536352 is about 15183.4235928528. The cubic root of 230536352 is about 613.1684570472.

The spelling of 230536352 in words is "two hundred thirty million, five hundred thirty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 7204261 14408522 28817044 57634088 115268176 230536352