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1130986472 = 237111726353
BaseRepresentation
bin100001101101001…
…0111101111101000
32220211011001202212
41003122113233220
54304013031342
6304120544252
740012140440
oct10332275750
92824131685
101130986472
11530459970
12276922088
1315040c985
14aa2c7120
1569457182
hex43697be8

1130986472 has 96 divisors (see below), whose sum is σ = 2808976320. Its totient is φ = 414658560.

The previous prime is 1130986471. The next prime is 1130986553. The reversal of 1130986472 is 2746890311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130986471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174848 + ... + 181200.

It is an arithmetic number, because the mean of its divisors is an integer number (29260170).

Almost surely, 21130986472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130986472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404488160).

1130986472 is an abundant number, since it is smaller than the sum of its proper divisors (1677989848).

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

1130986472 is a wasteful number, since it uses less digits than its factorization.

1130986472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1130986472 is about 33630.1423131095. The cubic root of 1130986472 is about 1041.8834435272.

The spelling of 1130986472 in words is "one billion, one hundred thirty million, nine hundred eighty-six thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 11 14 17 22 28 34 44 56 68 77 88 119 136 154 187 238 289 308 374 476 578 616 748 952 1156 1309 1496 2023 2312 2618 3179 4046 5236 6353 6358 8092 10472 12706 12716 16184 22253 25412 25432 44471 44506 50824 69883 88942 89012 108001 139766 177884 178024 216002 279532 355768 432004 489181 559064 756007 864008 978362 1188011 1512014 1836017 1956724 2376022 3024028 3672034 3913448 4752044 6048056 7344068 8316077 9504088 12852119 14688136 16632154 20196187 25704238 33264308 40392374 51408476 66528616 80784748 102816952 141373309 161569496 282746618 565493236 1130986472