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1730029230 = 2325191317723
BaseRepresentation
bin110011100011110…
…0010011010101110
311110120100120221200
41213013202122232
512020341413410
6443400310330
760605001666
oct14707423256
94416316850
101730029230
11808613626
124034723a6
13217561947
14125aa11a6
15a1d363c0
hex671e26ae

1730029230 has 96 divisors (see below), whose sum is σ = 4771578240. Its totient is φ = 433667520.

The previous prime is 1730029219. The next prime is 1730029253. The reversal of 1730029230 is 329200371.

It is a super-2 number, since 2×17300292302 = 5986002273308785800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1730029194 and 1730029203.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 220149 + ... + 227871.

It is an arithmetic number, because the mean of its divisors is an integer number (49703940).

Almost surely, 21730029230 is an apocalyptic number.

1730029230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1730029230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2385789120).

1730029230 is an abundant number, since it is smaller than the sum of its proper divisors (3041549010).

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

1730029230 is a wasteful number, since it uses less digits than its factorization.

1730029230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886 (or 7883 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1730029230 is about 41593.6200636588. The cubic root of 1730029230 is about 1200.4695454153.

The spelling of 1730029230 in words is "one billion, seven hundred thirty million, twenty-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 131 171 190 262 285 342 393 570 655 786 855 1179 1310 1710 1965 2358 2489 3930 4978 5895 7467 7723 11790 12445 14934 15446 22401 23169 24890 37335 38615 44802 46338 69507 74670 77230 112005 115845 139014 146737 224010 231690 293474 347535 440211 695070 733685 880422 1011713 1320633 1467370 2023426 2201055 2641266 3035139 4402110 5058565 6070278 6603165 9105417 10117130 13206330 15175695 18210834 19222547 30351390 38445094 45527085 57667641 91054170 96112735 115335282 173002923 192225470 288338205 346005846 576676410 865014615 1730029230