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230663334 = 23113494899
BaseRepresentation
bin11011011111110…
…10010010100110
3121002000220121110
431233322102212
5433022211314
634515525450
75500414566
oct1557722246
9532026543
10230663334
11109226860
12652b9886
1338a321a5
14228c4da6
15153b4a59
hexdbfa4a6

230663334 has 16 divisors (see below), whose sum is σ = 503265600. Its totient is φ = 69897960.

The previous prime is 230663333. The next prime is 230663351. The reversal of 230663334 is 433366032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230663333) 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 7 ways as a sum of consecutive naturals, for example, 1747384 + ... + 1747515.

It is an arithmetic number, because the mean of its divisors is an integer number (31454100).

Almost surely, 2230663334 is an apocalyptic number.

230663334 is an abundant number, since it is smaller than the sum of its proper divisors (272602266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230663334 is a wasteful number, since it uses less digits than its factorization.

230663334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494915.

The product of its (nonzero) digits is 23328, while the sum is 30.

The square root of 230663334 is about 15187.6046169236. The cubic root of 230663334 is about 613.2810163971.

The spelling of 230663334 in words is "two hundred thirty million, six hundred sixty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 3494899 6989798 10484697 20969394 38443889 76887778 115331667 230663334