Search a number
-
+
1027530112 = 2771146797
BaseRepresentation
bin111101001111101…
…101110110000000
32122121110221022211
4331033231312000
54101021430422
6245543311504
734314601420
oct7517556600
92577427284
101027530112
11488017644
1224814b594
13134b58bab
149a676480
156031d577
hex3d3edd80

1027530112 has 32 divisors (see below), whose sum is σ = 2339467920. Its totient is φ = 440369664.

The previous prime is 1027530073. The next prime is 1027530139. The reversal of 1027530112 is 2110357201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 572503 + ... + 574294.

Almost surely, 21027530112 is an apocalyptic number.

It is an amenable number.

1027530112 is an abundant number, since it is smaller than the sum of its proper divisors (1311937808).

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

1027530112 is an equidigital number, since it uses as much as digits as its factorization.

1027530112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146818 (or 1146806 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1027530112 is about 32055.1105441862. The cubic root of 1027530112 is about 1009.0937569115.

Adding to 1027530112 its reverse (2110357201), we get a palindrome (3137887313).

The spelling of 1027530112 in words is "one billion, twenty-seven million, five hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1146797 2293594 4587188 8027579 9174376 16055158 18348752 32110316 36697504 64220632 73395008 128441264 146790016 256882528 513765056 1027530112