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1130532000 = 25353137247
BaseRepresentation
bin100001101100010…
…1000110010100000
32220210021222100120
41003120220302200
54303404011000
6304103120240
740005235443
oct10330506240
92823258316
101130532000
11530179474
12276743080
131502b0b60
14aa20965a
15693b76a0
hex43628ca0

1130532000 has 192 divisors, whose sum is σ = 3989067264. Its totient is φ = 278246400.

The previous prime is 1130531989. The next prime is 1130532001. The reversal of 1130532000 is 2350311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1130532001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152377 + ... + 159623.

It is an arithmetic number, because the mean of its divisors is an integer number (20776392).

Almost surely, 21130532000 is an apocalyptic number.

1130532000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130532000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1994533632).

1130532000 is an abundant number, since it is smaller than the sum of its proper divisors (2858535264).

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

1130532000 is a wasteful number, since it uses less digits than its factorization.

1130532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288 (or 7270 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1130532000 is about 33623.3847195668. The cubic root of 1130532000 is about 1041.7438691225.

Adding to 1130532000 its reverse (2350311), we get a palindrome (1132882311).

The spelling of 1130532000 in words is "one billion, one hundred thirty million, five hundred thirty-two thousand".