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23106060 = 2234517839
BaseRepresentation
bin101100000100…
…1001000001100
31121110220120000
41120021020030
521403343220
62143124300
7400253415
oct130111014
947426500
1023106060
1112051a1a
1278a3690
134a30133
1430d680c
152066390
hex160920c

23106060 has 120 divisors (see below), whose sum is σ = 76839840. Its totient is φ = 5792256.

The previous prime is 23106049. The next prime is 23106107. The reversal of 23106060 is 6060132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27121 + ... + 27959.

It is an arithmetic number, because the mean of its divisors is an integer number (640332).

Almost surely, 223106060 is an apocalyptic number.

23106060 is a gapful number since it is divisible by the number (20) 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 23106060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38419920).

23106060 is an abundant number, since it is smaller than the sum of its proper divisors (53733780).

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

23106060 is a wasteful number, since it uses less digits than its factorization.

23106060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 23106060 is about 4806.8763246000. The cubic root of 23106060 is about 284.8231589918.

Adding to 23106060 its reverse (6060132), we get a palindrome (29166192).

The spelling of 23106060 in words is "twenty-three million, one hundred six thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 204 255 270 306 324 340 405 459 510 540 612 765 810 839 918 1020 1377 1530 1620 1678 1836 2295 2517 2754 3060 3356 4195 4590 5034 5508 6885 7551 8390 9180 10068 12585 13770 14263 15102 16780 22653 25170 27540 28526 30204 37755 42789 45306 50340 57052 67959 71315 75510 85578 90612 113265 128367 135918 142630 151020 171156 213945 226530 256734 271836 285260 339795 385101 427890 453060 513468 641835 679590 770202 855780 1155303 1283670 1359180 1540404 1925505 2310606 2567340 3851010 4621212 5776515 7702020 11553030 23106060