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12150060 = 22351337421
BaseRepresentation
bin101110010110…
…010100101100
3211212021202020
4232112110230
511102300220
61112230140
7205162626
oct56262454
924767666
1012150060
11694957a
12409b350
1326953b0
141883c16
151100040
hexb9652c

12150060 has 96 divisors (see below), whose sum is σ = 37716672. Its totient is φ = 2903040.

The previous prime is 12150059. The next prime is 12150067. The reversal of 12150060 is 6005121.

12150060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28650 + ... + 29070.

It is an arithmetic number, because the mean of its divisors is an integer number (392882).

Almost surely, 212150060 is an apocalyptic number.

12150060 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 12150060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18858336).

12150060 is an abundant number, since it is smaller than the sum of its proper divisors (25566612).

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

12150060 is a wasteful number, since it uses less digits than its factorization.

12150060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 12150060 is about 3485.6936182057. The cubic root of 12150060 is about 229.8932081419.

Adding to 12150060 its reverse (6005121), we get a palindrome (18155181).

It can be divided in two parts, 121500 and 60, that multiplied together give a square (7290000 = 27002).

The spelling of 12150060 in words is "twelve million, one hundred fifty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 52 60 65 74 78 111 130 148 156 185 195 222 260 370 390 421 444 481 555 740 780 842 962 1110 1263 1443 1684 1924 2105 2220 2405 2526 2886 4210 4810 5052 5473 5772 6315 7215 8420 9620 10946 12630 14430 15577 16419 21892 25260 27365 28860 31154 32838 46731 54730 62308 65676 77885 82095 93462 109460 155770 164190 186924 202501 233655 311540 328380 405002 467310 607503 810004 934620 1012505 1215006 2025010 2430012 3037515 4050020 6075030 12150060