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1130334540 = 223523819083
BaseRepresentation
bin100001101011111…
…1000100101001100
32220202220221111020
41003113320211030
54303331201130
6304054554140
740003453656
oct10327704514
92822827436
101130334540
11530054085
12276668950
1315024200a
14aa1976d6
1569378e10
hex435f894c

1130334540 has 48 divisors (see below), whose sum is σ = 3302546688. Its totient is φ = 288316864.

The previous prime is 1130334533. The next prime is 1130334553. The reversal of 1130334540 is 454330311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130334540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408162 + ... + 410921.

It is an arithmetic number, because the mean of its divisors is an integer number (68803056).

Almost surely, 21130334540 is an apocalyptic number.

1130334540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130334540 is an abundant number, since it is smaller than the sum of its proper divisors (2172212148).

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

1130334540 is a wasteful number, since it uses less digits than its factorization.

1130334540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819118 (or 819116 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1130334540 is about 33620.4482421041. The cubic root of 1130334540 is about 1041.6832148696.

Adding to 1130334540 its reverse (454330311), we get a palindrome (1584664851).

The spelling of 1130334540 in words is "one billion, one hundred thirty million, three hundred thirty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 819083 1638166 2457249 3276332 4095415 4914498 8190830 9828996 12286245 16381660 18838909 24572490 37677818 49144980 56516727 75355636 94194545 113033454 188389090 226066908 282583635 376778180 565167270 1130334540