Base | Representation |
---|---|
bin | 100001011000101… |
… | …0110010001010100 |
3 | 2220001220201010210 |
4 | 1002301112101110 |
5 | 4243234420112 |
6 | 303054245420 |
7 | 36521551026 |
oct | 10261262124 |
9 | 2801821123 |
10 | 1120232532 |
11 | 525384311 |
12 | 2731b6870 |
13 | 14b115bb3 |
14 | a8ac8016 |
15 | 68530b3c |
hex | 42c56454 |
1120232532 has 48 divisors (see below), whose sum is σ = 2730349440. Its totient is φ = 357022848.
The previous prime is 1120232507. The next prime is 1120232543. The reversal of 1120232532 is 2352320211.
It is a super-2 number, since 2×11202325322 = 2509841851502262048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1120232499 and 1120232508.
It is a congruent number.
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, 20218 + ... + 51470.
It is an arithmetic number, because the mean of its divisors is an integer number (56882280).
Almost surely, 21120232532 is an apocalyptic number.
1120232532 is a gapful number since it is divisible by the number (12) 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 1120232532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365174720).
1120232532 is an abundant number, since it is smaller than the sum of its proper divisors (1610116908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120232532 is a wasteful number, since it uses less digits than its factorization.
1120232532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31392 (or 31390 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1120232532 is about 33469.8749922972. The cubic root of 1120232532 is about 1038.5706856969.
Adding to 1120232532 its reverse (2352320211), we get a palindrome (3472552743).
It can be divided in two parts, 11202 and 32532, that added together give a palindrome (43734).
The spelling of 1120232532 in words is "one billion, one hundred twenty million, two hundred thirty-two thousand, five hundred thirty-two".
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