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12080754 = 2327213697
BaseRepresentation
bin101110000101…
…011001110010
3211201202200100
4232011121302
511043041004
61110533230
7204453600
oct56053162
924652610
1012080754
1169014a4
124067216
13266c99a
141866870
1510d9739
hexb85672

12080754 has 36 divisors (see below), whose sum is σ = 30450654. Its totient is φ = 3451392.

The previous prime is 12080737. The next prime is 12080779. The reversal of 12080754 is 45708021.

12080754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12006225 + 74529 = 3465^2 + 273^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5967 + ... + 7730.

Almost surely, 212080754 is an apocalyptic number.

12080754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12080754 is an abundant number, since it is smaller than the sum of its proper divisors (18369900).

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

12080754 is a wasteful number, since it uses less digits than its factorization.

12080754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12080754 is about 3475.7379072652. The cubic root of 12080754 is about 229.4552577708.

Adding to 12080754 its reverse (45708021), we get a palindrome (57788775).

The spelling of 12080754 in words is "twelve million, eighty thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 13697 27394 41091 82182 95879 123273 191758 246546 287637 575274 671153 862911 1342306 1725822 2013459 4026918 6040377 12080754