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1160522442 = 232174389991
BaseRepresentation
bin100010100101100…
…0010101011001010
32222212201122111200
41011023002223022
54334043204232
6311054005030
740521164232
oct10513025312
92885648450
101160522442
115460a2762
122847a6776
13156581691
14b01b4cc2
156bd3d77c
hex452c2aca

1160522442 has 96 divisors (see below), whose sum is σ = 2757680640. Its totient is φ = 351267840.

The previous prime is 1160522437. The next prime is 1160522443. The reversal of 1160522442 is 2442250611.

1160522442 is a `hidden beast` number, since 11 + 605 + 2 + 2 + 4 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (1160522443) 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 47 ways as a sum of consecutive naturals, for example, 1170567 + ... + 1171557.

It is an arithmetic number, because the mean of its divisors is an integer number (28725840).

Almost surely, 21160522442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160522442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378840320).

1160522442 is an abundant number, since it is smaller than the sum of its proper divisors (1597158198).

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

1160522442 is a wasteful number, since it uses less digits than its factorization.

1160522442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1160522442 is about 34066.4415811220. The cubic root of 1160522442 is about 1050.8752919127.

The spelling of 1160522442 in words is "one billion, one hundred sixty million, five hundred twenty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 43 51 86 89 102 129 153 178 258 267 306 387 534 731 774 801 991 1462 1513 1602 1982 2193 2973 3026 3827 4386 4539 5946 6579 7654 8919 9078 11481 13158 13617 16847 17838 22962 27234 33694 34443 42613 50541 65059 68886 85226 88199 101082 127839 130118 151623 176398 195177 255678 264597 303246 383517 390354 529194 585531 724421 767034 793791 1171062 1448842 1499383 1587582 2173263 2998766 3792557 4346526 4498149 6519789 7585114 8996298 11377671 13039578 13494447 22755342 26988894 34133013 64473469 68266026 128946938 193420407 386840814 580261221 1160522442