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12060060 = 22351971149
BaseRepresentation
bin101110000000…
…010110011100
3211200201021220
4232000112130
511041410220
61110253340
7204336345
oct56002634
924621256
1012060060
1168979a1
124057250
13266343c
14185d0cc
1510d3540
hexb8059c

12060060 has 96 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 2983680.

The previous prime is 12060053. The next prime is 12060071. The reversal of 12060060 is 6006021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80866 + ... + 81014.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 212060060 is an apocalyptic number.

12060060 is a gapful number since it is divisible by the number (10) 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 12060060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18144000).

12060060 is an abundant number, since it is smaller than the sum of its proper divisors (24227940).

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

12060060 is a wasteful number, since it uses less digits than its factorization.

12060060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12060060 is about 3472.7597095106. The cubic root of 12060060 is about 229.3241660373.

Adding to 12060060 its reverse (6006021), we get a palindrome (18066081).

The spelling of 12060060 in words is "twelve million, sixty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 71 76 95 114 142 149 190 213 228 284 285 298 355 380 426 447 570 596 710 745 852 894 1065 1140 1349 1420 1490 1788 2130 2235 2698 2831 2980 4047 4260 4470 5396 5662 6745 8094 8493 8940 10579 11324 13490 14155 16188 16986 20235 21158 26980 28310 31737 33972 40470 42316 42465 52895 56620 63474 80940 84930 105790 126948 158685 169860 201001 211580 317370 402002 603003 634740 804004 1005005 1206006 2010010 2412012 3015015 4020020 6030030 12060060