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7273930230 = 2325761718713
BaseRepresentation
bin1101100011000111…
…10101110111110110
3200202221011221102100
412301203311313312
5104344111231410
63201441322530
7345153246450
oct66143656766
920687157370
107273930230
1130a2a42496
1214b0036446
138bbca6938
144d00a52d0
152c88c88c0
hex1b18f5df6

7273930230 has 96 divisors (see below), whose sum is σ = 21650151744. Its totient is φ = 1659829248.

The previous prime is 7273930229. The next prime is 7273930259. The reversal of 7273930230 is 320393727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 379354 + ... + 398066.

It is an arithmetic number, because the mean of its divisors is an integer number (225522414).

Almost surely, 27273930230 is an apocalyptic number.

7273930230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7273930230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10825075872).

7273930230 is an abundant number, since it is smaller than the sum of its proper divisors (14376221514).

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

7273930230 is a wasteful number, since it uses less digits than its factorization.

7273930230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19350 (or 19347 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 7273930230 is about 85287.3392128046. The cubic root of 7273930230 is about 1937.5654292438.

The spelling of 7273930230 in words is "seven billion, two hundred seventy-three million, nine hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 617 630 1234 1851 3085 3702 4319 5553 6170 8638 9255 11106 12957 18510 18713 21595 25914 27765 37426 38871 43190 55530 56139 64785 77742 93565 112278 129570 130991 168417 187130 194355 261982 280695 336834 388710 392973 561390 654955 785946 842085 1178919 1309910 1684170 1964865 2357838 3929730 5894595 11545921 11789190 23091842 34637763 57729605 69275526 80821447 103913289 115459210 161642894 173188815 207826578 242464341 346377630 404107235 484928682 519566445 727393023 808214470 1039132890 1212321705 1454786046 2424643410 3636965115 7273930230