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12770088 = 2334711321
BaseRepresentation
bin110000101101…
…101100101000
3220000210021020
4300231230220
511232120323
61133412440
7213354402
oct60555450
926023236
1012770088
1172323a1
12433a120
132851686
1419a5b72
1511c3ae3
hexc2db28

12770088 has 32 divisors (see below), whose sum is σ = 32607360. Its totient is φ = 4165760.

The previous prime is 12770059. The next prime is 12770089. The reversal of 12770088 is 88007721.

It is not an unprimeable number, because it can be changed into a prime (12770089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4533 + ... + 6788.

It is an arithmetic number, because the mean of its divisors is an integer number (1018980).

Almost surely, 212770088 is an apocalyptic number.

It is an amenable number.

12770088 is an abundant number, since it is smaller than the sum of its proper divisors (19837272).

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

12770088 is a wasteful number, since it uses less digits than its factorization.

12770088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377 (or 11373 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 12770088 is about 3573.5259898313. The cubic root of 12770088 is about 233.7390618958.

The spelling of 12770088 in words is "twelve million, seven hundred seventy thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 11321 22642 33963 45284 67926 90568 135852 271704 532087 1064174 1596261 2128348 3192522 4256696 6385044 12770088