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12048260 = 2257412099
BaseRepresentation
bin101101111101…
…011110000100
3211200010002212
4231331132010
511041021020
61110122552
7204260060
oct55753604
924603085
1012048260
11688a044
124050458
13265ac63
141858aa0
1510cecc5
hexb7d784

12048260 has 48 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 4028160.

The previous prime is 12048259. The next prime is 12048263. The reversal of 12048260 is 6284021.

It is not an unprimeable number, because it can be changed into a prime (12048263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4691 + ... + 6789.

It is an arithmetic number, because the mean of its divisors is an integer number (617400).

Almost surely, 212048260 is an apocalyptic number.

12048260 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 12048260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14817600).

12048260 is an abundant number, since it is smaller than the sum of its proper divisors (17586940).

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

12048260 is a wasteful number, since it uses less digits than its factorization.

12048260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12048260 is about 3471.0603567210. The cubic root of 12048260 is about 229.2493486042.

The spelling of 12048260 in words is "twelve million, forty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 41 70 82 140 164 205 287 410 574 820 1148 1435 2099 2870 4198 5740 8396 10495 14693 20990 29386 41980 58772 73465 86059 146930 172118 293860 344236 430295 602413 860590 1204826 1721180 2409652 3012065 6024130 12048260