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23340060 = 223251271021
BaseRepresentation
bin101100100001…
…0010000011100
31121220210112200
41121002100130
521433340220
62152131500
7402246552
oct131022034
947823480
1023340060
11121a1807
127996b90
134ab27b3
143157bd2
1520b0890
hex164241c

23340060 has 72 divisors (see below), whose sum is σ = 71425536. Its totient is φ = 6168960.

The previous prime is 23340049. The next prime is 23340067. The reversal of 23340060 is 6004332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22350 + ... + 23370.

Almost surely, 223340060 is an apocalyptic number.

23340060 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 23340060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35712768).

23340060 is an abundant number, since it is smaller than the sum of its proper divisors (48085476).

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

23340060 is a wasteful number, since it uses less digits than its factorization.

23340060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23340060 is about 4831.1551413715. The cubic root of 23340060 is about 285.7814197006.

Adding to 23340060 its reverse (6004332), we get a palindrome (29344392).

The spelling of 23340060 in words is "twenty-three million, three hundred forty thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 127 180 254 381 508 635 762 1021 1143 1270 1524 1905 2042 2286 2540 3063 3810 4084 4572 5105 5715 6126 7620 9189 10210 11430 12252 15315 18378 20420 22860 30630 36756 45945 61260 91890 129667 183780 259334 389001 518668 648335 778002 1167003 1296670 1556004 1945005 2334006 2593340 3890010 4668012 5835015 7780020 11670030 23340060