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6081900 = 22352111997
BaseRepresentation
bin10111001100110101101100
3102102222210120
4113030311230
53024110100
6334204540
7102460326
oct27146554
912388716
106081900
113484470
122053750
13134c376
14b44616
158020a0
hex5ccd6c

6081900 has 144 divisors (see below), whose sum is σ = 20415360. Its totient is φ = 1382400.

The previous prime is 6081893. The next prime is 6081961. The reversal of 6081900 is 91806.

It is a super-2 number, since 2×60819002 = 73979015220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62652 + ... + 62748.

Almost surely, 26081900 is an apocalyptic number.

6081900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6081900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10207680).

6081900 is an abundant number, since it is smaller than the sum of its proper divisors (14333460).

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

6081900 is a wasteful number, since it uses less digits than its factorization.

6081900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 6081900 is about 2466.1508469678. The cubic root of 6081900 is about 182.5351155297.

The spelling of 6081900 in words is "six million, eighty-one thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 19 20 22 25 30 33 38 44 50 55 57 60 66 75 76 95 97 100 110 114 132 150 165 190 194 209 220 228 275 285 291 300 330 380 388 418 475 485 550 570 582 627 660 825 836 950 970 1045 1067 1100 1140 1164 1254 1425 1455 1650 1843 1900 1940 2090 2134 2425 2508 2850 2910 3135 3201 3300 3686 4180 4268 4850 5225 5335 5529 5700 5820 6270 6402 7275 7372 9215 9700 10450 10670 11058 12540 12804 14550 15675 16005 18430 20273 20900 21340 22116 26675 27645 29100 31350 32010 36860 40546 46075 53350 55290 60819 62700 64020 80025 81092 92150 101365 106700 110580 121638 138225 160050 184300 202730 243276 276450 304095 320100 405460 506825 552900 608190 1013650 1216380 1520475 2027300 3040950 6081900