Base | Representation |
---|---|
bin | 100001100000010… |
… | …1011100101111110 |
3 | 2220100110220212002 |
4 | 1003000223211332 |
5 | 4300302031110 |
6 | 303320342302 |
7 | 36600661466 |
oct | 10300534576 |
9 | 2810426762 |
10 | 1124252030 |
11 | 52767a210 |
12 | 274614992 |
13 | 14bbc25b5 |
14 | a9452ba6 |
15 | 68a76aa5 |
hex | 4302b97e |
1124252030 has 32 divisors (see below), whose sum is σ = 2267295840. Its totient is φ = 397768320.
The previous prime is 1124252009. The next prime is 1124252033. The reversal of 1124252030 is 302524211.
It is a junction number, because it is equal to n+sod(n) for n = 1124251993 and 1124252011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124252033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134045 + ... + 142184.
It is an arithmetic number, because the mean of its divisors is an integer number (70852995).
Almost surely, 21124252030 is an apocalyptic number.
1124252030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1124252030 is an abundant number, since it is smaller than the sum of its proper divisors (1143043810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1124252030 is a wasteful number, since it uses less digits than its factorization.
1124252030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276284.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 1124252030 is about 33529.8677301298. The cubic root of 1124252030 is about 1039.8113655658.
Adding to 1124252030 its reverse (302524211), we get a palindrome (1426776241).
The spelling of 1124252030 in words is "one billion, one hundred twenty-four million, two hundred fifty-two thousand, thirty".
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