Search a number
-
+
72692060000 = 25547519229
BaseRepresentation
bin100001110110011001…
…0001100111101100000
320221122000221020221112
41003230302030331200
52142333131410000
653221055042452
75152243213040
oct1035462147540
9227560836845
1072692060000
112891285564a
1212108510428
136b160b1071
14373837d720
151d56b28235
hex10ecc8cf60

72692060000 has 120 divisors (see below), whose sum is σ = 204381389520. Its totient is φ = 24922944000.

The previous prime is 72692059987. The next prime is 72692060083. The reversal of 72692060000 is 6029627.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 19 ways as a sum of consecutive naturals, for example, 119615 + ... + 399614.

It is an arithmetic number, because the mean of its divisors is an integer number (1703178246).

Almost surely, 272692060000 is an apocalyptic number.

72692060000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72692060000 is an abundant number, since it is smaller than the sum of its proper divisors (131689329520).

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

72692060000 is an equidigital number, since it uses as much as digits as its factorization.

72692060000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519266 (or 519243 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 72692060000 its reverse (6029627), we get a palindrome (72698089627).

The spelling of 72692060000 in words is "seventy-two billion, six hundred ninety-two million, sixty thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 160 175 200 224 250 280 350 400 500 560 625 700 800 875 1000 1120 1250 1400 1750 2000 2500 2800 3500 4000 4375 5000 5600 7000 8750 10000 14000 17500 20000 28000 35000 70000 140000 519229 1038458 2076916 2596145 3634603 4153832 5192290 7269206 8307664 10384580 12980725 14538412 16615328 18173015 20769160 25961450 29076824 36346030 41538320 51922900 58153648 64903625 72692060 83076640 90865075 103845800 116307296 129807250 145384120 181730150 207691600 259614500 290768240 324518125 363460300 415383200 454325375 519229000 581536480 649036250 726920600 908650750 1038458000 1298072500 1453841200 1817301500 2076916000 2271626875 2596145000 2907682400 3634603000 4543253750 5192290000 7269206000 9086507500 10384580000 14538412000 18173015000 36346030000 72692060000