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234043330 = 25191231807
BaseRepresentation
bin11011111001100…
…11011111000010
3121022101122002111
431330303133002
5434403341310
635120205534
75541223033
oct1574633702
9538348074
10234043330
11110125244
12664698aa
13396467a1
1423124a8a
151583128a
hexdf337c2

234043330 has 16 divisors (see below), whose sum is σ = 443450880. Its totient is φ = 88690032.

The previous prime is 234043309. The next prime is 234043333. The reversal of 234043330 is 33340432.

It is not an unprimeable number, because it can be changed into a prime (234043333) 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, 615714 + ... + 616093.

It is an arithmetic number, because the mean of its divisors is an integer number (27715680).

Almost surely, 2234043330 is an apocalyptic number.

234043330 is a deficient number, since it is larger than the sum of its proper divisors (209407550).

234043330 is a wasteful number, since it uses less digits than its factorization.

234043330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231833.

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

The square root of 234043330 is about 15298.4747605766. The cubic root of 234043330 is about 616.2620480208.

Adding to 234043330 its reverse (33340432), we get a palindrome (267383762).

The spelling of 234043330 in words is "two hundred thirty-four million, forty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1231807 2463614 6159035 12318070 23404333 46808666 117021665 234043330