Base | Representation |
---|---|
bin | 100000011111000… |
… | …1110000000011100 |
3 | 2210222010101101220 |
4 | 1000332032000130 |
5 | 4213023131444 |
6 | 300055333340 |
7 | 36004201350 |
oct | 10076160034 |
9 | 2728111356 |
10 | 1090052124 |
11 | 50a340327 |
12 | 265081250 |
13 | 144aa9a75 |
14 | a4aad460 |
15 | 65a6d619 |
hex | 40f8e01c |
1090052124 has 48 divisors (see below), whose sum is σ = 2910571776. Its totient is φ = 311040000.
The previous prime is 1090052123. The next prime is 1090052149. The reversal of 1090052124 is 4212500901.
It is a super-2 number, since 2×10900521242 = 2376427266073822752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1090052094 and 1090052103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1090052123) 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, 60124 + ... + 76124.
It is an arithmetic number, because the mean of its divisors is an integer number (60636912).
Almost surely, 21090052124 is an apocalyptic number.
1090052124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1090052124 is an abundant number, since it is smaller than the sum of its proper divisors (1820519652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1090052124 is a wasteful number, since it uses less digits than its factorization.
1090052124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16826 (or 16824 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 1090052124 is about 33015.9374242198. The cubic root of 1090052124 is about 1029.1588709039.
The spelling of 1090052124 in words is "one billion, ninety million, fifty-two thousand, one hundred twenty-four".
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