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234044320 = 2552363599
BaseRepresentation
bin11011111001100…
…11101110100000
3121022101200110011
431330303232200
5434403404240
635120214304
75541225646
oct1574635640
9538350404
10234044320
11110125a64
126646a394
1339647083
1423125196
15158316ea
hexdf33ba0

234044320 has 48 divisors (see below), whose sum is σ = 576979200. Its totient is φ = 89545984.

The previous prime is 234044311. The next prime is 234044353. The reversal of 234044320 is 23440432.

It is a junction number, because it is equal to n+sod(n) for n = 234044291 and 234044300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28120 + ... + 35479.

It is an arithmetic number, because the mean of its divisors is an integer number (12020400).

Almost surely, 2234044320 is an apocalyptic number.

234044320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234044320 is an abundant number, since it is smaller than the sum of its proper divisors (342934880).

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

234044320 is a wasteful number, since it uses less digits than its factorization.

234044320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63637 (or 63629 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 234044320 is about 15298.5071167091. The cubic root of 234044320 is about 616.2629169462.

Adding to 234044320 its reverse (23440432), we get a palindrome (257484752).

The spelling of 234044320 in words is "two hundred thirty-four million, forty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 63599 127198 254396 317995 508792 635990 1017584 1271980 1462777 2035168 2543960 2925554 5087920 5851108 7313885 10175840 11702216 14627770 23404432 29255540 46808864 58511080 117022160 234044320