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230307712 = 271799279
BaseRepresentation
bin11011011101000…
…11011110000000
3121001100211210021
431232203132000
5432424321322
634504143224
75464404025
oct1556433600
9531324707
10230307712
11109003658
1265167b14
133893936b
142283154c
15153444c7
hexdba3780

230307712 has 16 divisors (see below), whose sum is σ = 458816400. Its totient is φ = 115153792.

The previous prime is 230307709. The next prime is 230307733. The reversal of 230307712 is 217703032.

230307712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899512 + ... + 899767.

It is an arithmetic number, because the mean of its divisors is an integer number (28676025).

Almost surely, 2230307712 is an apocalyptic number.

It is an amenable number.

230307712 is a deficient number, since it is larger than the sum of its proper divisors (228508688).

230307712 is an equidigital number, since it uses as much as digits as its factorization.

230307712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799293 (or 1799281 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 230307712 is about 15175.8924614007. The cubic root of 230307712 is about 612.9656817834.

The spelling of 230307712 in words is "two hundred thirty million, three hundred seven thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 1799279 3598558 7197116 14394232 28788464 57576928 115153856 230307712