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230554304 = 264383777
BaseRepresentation
bin11011011110111…
…11101011000000
3121001211101001022
431233133223000
5433010214204
634513325012
75466451661
oct1557375300
9531741038
10230554304
11109161952
1265266768
13389c4686
1422897368
15153925be
hexdbdfac0

230554304 has 28 divisors (see below), whose sum is σ = 468151464. Its totient is φ = 112594944.

The previous prime is 230554301. The next prime is 230554309. The reversal of 230554304 is 403455032.

It is not an unprimeable number, because it can be changed into a prime (230554301) 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 3 ways as a sum of consecutive naturals, for example, 39137 + ... + 44640.

Almost surely, 2230554304 is an apocalyptic number.

It is an amenable number.

230554304 is an abundant number, since it is smaller than the sum of its proper divisors (237597160).

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

230554304 is an equidigital number, since it uses as much as digits as its factorization.

230554304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83832 (or 83822 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 230554304 is about 15184.0147523638. The cubic root of 230554304 is about 613.1843725624.

The spelling of 230554304 in words is "two hundred thirty million, five hundred fifty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 83777 167554 335108 670216 1340432 2680864 3602411 5361728 7204822 14409644 28819288 57638576 115277152 230554304