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1152200764 = 2211132891741
BaseRepresentation
bin100010010101101…
…0011000000111100
32222022001212022101
41010223103000330
54324430411024
6310155354444
740360354621
oct10453230074
92868055271
101152200764
11541429540
12281a52a24
13154929a00
14ad04a348
156b247c44
hex44ad303c

1152200764 has 72 divisors (see below), whose sum is σ = 2410022160. Its totient is φ = 477734400.

The previous prime is 1152200747. The next prime is 1152200767. The reversal of 1152200764 is 4670022511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152200767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660934 + ... + 662674.

It is an arithmetic number, because the mean of its divisors is an integer number (33472530).

Almost surely, 21152200764 is an apocalyptic number.

It is an amenable number.

1152200764 is an abundant number, since it is smaller than the sum of its proper divisors (1257821396).

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

1152200764 is a wasteful number, since it uses less digits than its factorization.

1152200764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1152200764 is about 33944.0829011479. The cubic root of 1152200764 is about 1048.3574511978.

The spelling of 1152200764 in words is "one billion, one hundred fifty-two million, two hundred thousand, seven hundred sixty-four".

Divisors: 1 2 4 11 13 22 26 44 52 89 143 169 178 286 338 356 572 676 979 1157 1741 1859 1958 2314 3482 3718 3916 4628 6964 7436 12727 15041 19151 22633 25454 30082 38302 45266 50908 60164 76604 90532 154949 165451 248963 294229 309898 330902 497926 588458 619796 661804 995852 1176916 1704439 2014337 3236519 3408878 4028674 6473038 6817756 8057348 12946076 22157707 26186381 44315414 52372762 88630828 104745524 288050191 576100382 1152200764