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11682228 = 2237871237
BaseRepresentation
bin101100100100…
…000110110100
3210222112000010
4230210012310
510442312403
61054220220
7201203655
oct54440664
923875003
1011682228
11665a038
123ab4670
13256047c
1417a152c
15105b603
hexb241b4

11682228 has 24 divisors (see below), whose sum is σ = 27315232. Its totient is φ = 3885984.

The previous prime is 11682227. The next prime is 11682233. The reversal of 11682228 is 82228611.

It is a junction number, because it is equal to n+sod(n) for n = 11682195 and 11682204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11682221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8826 + ... + 10062.

Almost surely, 211682228 is an apocalyptic number.

It is an amenable number.

11682228 is an abundant number, since it is smaller than the sum of its proper divisors (15633004).

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

11682228 is a wasteful number, since it uses less digits than its factorization.

11682228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2029 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 11682228 is about 3417.9274421790. The cubic root of 11682228 is about 226.9038645363.

The spelling of 11682228 in words is "eleven million, six hundred eighty-two thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 787 1237 1574 2361 2474 3148 3711 4722 4948 7422 9444 14844 973519 1947038 2920557 3894076 5841114 11682228