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1133330628 = 223891061171
BaseRepresentation
bin100001110001101…
…0100000011000100
32220222120011100110
41003203110003010
54310113040003
6304243113020
740041102633
oct10343240304
92828504313
101133330628
11531810091
12277672770
13150a50951
14aa73751a
156976ba03
hex438d40c4

1133330628 has 24 divisors (see below), whose sum is σ = 2674153440. Its totient is φ = 373531840.

The previous prime is 1133330623. The next prime is 1133330629. The reversal of 1133330628 is 8260333311.

It is a junction number, because it is equal to n+sod(n) for n = 1133330595 and 1133330604.

It is not an unprimeable number, because it can be changed into a prime (1133330623) 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, 529518 + ... + 531653.

It is an arithmetic number, because the mean of its divisors is an integer number (111423060).

Almost surely, 21133330628 is an apocalyptic number.

It is an amenable number.

1133330628 is an abundant number, since it is smaller than the sum of its proper divisors (1540822812).

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

1133330628 is a wasteful number, since it uses less digits than its factorization.

1133330628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061267 (or 1061265 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1133330628 is about 33664.9762809957. The cubic root of 1133330628 is about 1042.6027718728.

Adding to 1133330628 its reverse (8260333311), we get a palindrome (9393663939).

The spelling of 1133330628 in words is "one billion, one hundred thirty-three million, three hundred thirty thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 1061171 2122342 3183513 4244684 6367026 12734052 94444219 188888438 283332657 377776876 566665314 1133330628