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12163060 = 22571341163
BaseRepresentation
bin101110011001…
…011111110100
3211212221120201
4232121133310
511103204220
61112410244
7205245550
oct56313764
924787521
1012163060
116958318
1240a6984
13269b2a0
141888860
151103d0a
hexb997f4

12163060 has 96 divisors (see below), whose sum is σ = 32401152. Its totient is φ = 3732480.

The previous prime is 12163031. The next prime is 12163087. The reversal of 12163060 is 6036121.

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, 74539 + ... + 74701.

It is an arithmetic number, because the mean of its divisors is an integer number (337512).

Almost surely, 212163060 is an apocalyptic number.

12163060 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 12163060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16200576).

12163060 is an abundant number, since it is smaller than the sum of its proper divisors (20238092).

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

12163060 is a wasteful number, since it uses less digits than its factorization.

12163060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 12163060 is about 3487.5578848243. The cubic root of 12163060 is about 229.9751706026.

Adding to 12163060 its reverse (6036121), we get a palindrome (18199181).

The spelling of 12163060 in words is "twelve million, one hundred sixty-three thousand, sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 41 52 65 70 82 91 130 140 163 164 182 205 260 287 326 364 410 455 533 574 652 815 820 910 1066 1141 1148 1435 1630 1820 2119 2132 2282 2665 2870 3260 3731 4238 4564 5330 5705 5740 6683 7462 8476 10595 10660 11410 13366 14833 14924 18655 21190 22820 26732 29666 33415 37310 42380 46781 59332 66830 74165 74620 86879 93562 133660 148330 173758 187124 233905 296660 347516 434395 467810 608153 868790 935620 1216306 1737580 2432612 3040765 6081530 12163060