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1132031516 = 227211975413
BaseRepresentation
bin100001101111001…
…0110111000011100
32220220010011022012
41003132112320130
54304300002031
6304155210352
740024052300
oct10336267034
92826104265
101132031516
11531003040
122771469b8
131506b7545
14aa4b9d00
15695b1b2b
hex43796e1c

1132031516 has 72 divisors (see below), whose sum is σ = 2540378736. Its totient is φ = 436423680.

The previous prime is 1132031477. The next prime is 1132031543. The reversal of 1132031516 is 6151302311.

It is a junction number, because it is equal to n+sod(n) for n = 1132031491 and 1132031500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206426 + ... + 211838.

It is an arithmetic number, because the mean of its divisors is an integer number (35283038).

Almost surely, 21132031516 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 1132031516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270189368).

1132031516 is an abundant number, since it is smaller than the sum of its proper divisors (1408347220).

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

1132031516 is a wasteful number, since it uses less digits than its factorization.

1132031516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539 (or 5530 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1132031516 is about 33645.6760371968. The cubic root of 1132031516 is about 1042.2042486773.

Adding to 1132031516 its reverse (6151302311), we get a palindrome (7283333827).

The spelling of 1132031516 in words is "one billion, one hundred thirty-two million, thirty-one thousand, five hundred sixteen".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 97 98 154 194 196 308 388 539 679 1067 1078 1358 2134 2156 2716 4268 4753 5413 7469 9506 10826 14938 19012 21652 29876 37891 52283 59543 75782 104566 119086 151564 209132 238172 265237 416801 525061 530474 833602 1050122 1060948 1667204 2100244 2917607 3675427 5775671 5835214 7350854 11551342 11670428 14701708 23102684 25727989 40429697 51455978 80859394 102911956 161718788 283007879 566015758 1132031516