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230033344 = 2628112791
BaseRepresentation
bin11011011011000…
…00011111000000
3121000211220102111
431231200133000
5432342031334
634454225104
75462152102
oct1555403700
9530756374
10230033344
11108936502
1265055194
1338871508
142279d572
15152dd064
hexdb607c0

230033344 has 28 divisors (see below), whose sum is σ = 458132688. Its totient is φ = 114598400.

The previous prime is 230033339. The next prime is 230033347. The reversal of 230033344 is 443330032.

It is a super-3 number, since 3×2300333443 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230033347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11589 + ... + 24379.

Almost surely, 2230033344 is an apocalyptic number.

It is an amenable number.

230033344 is a deficient number, since it is larger than the sum of its proper divisors (228099344).

230033344 is a wasteful number, since it uses less digits than its factorization.

230033344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13084 (or 13074 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 230033344 is about 15166.8501673881. The cubic root of 230033344 is about 612.7221742385.

Adding to 230033344 its reverse (443330032), we get a palindrome (673363376).

The spelling of 230033344 in words is "two hundred thirty million, thirty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 281 562 1124 2248 4496 8992 12791 17984 25582 51164 102328 204656 409312 818624 3594271 7188542 14377084 28754168 57508336 115016672 230033344