Base | Representation |
---|---|
bin | 111111010011011… |
… | …1111011001110000 |
3 | 12111000222000112110 |
4 | 1332212333121300 |
5 | 13322240303014 |
6 | 550435525320 |
7 | 103431660156 |
oct | 17646773160 |
9 | 5430860473 |
10 | 2124150384 |
11 | 9a0033694 |
12 | 4b3459840 |
13 | 27b0c5425 |
14 | 1621753d6 |
15 | c6737d59 |
hex | 7e9bf670 |
2124150384 has 40 divisors (see below), whose sum is σ = 5489179920. Its totient is φ = 707819008.
The previous prime is 2124150373. The next prime is 2124150403. The reversal of 2124150384 is 4830514212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206614 + ... + 216650.
It is an arithmetic number, because the mean of its divisors is an integer number (137229498).
Almost surely, 22124150384 is an apocalyptic number.
2124150384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2124150384 is an abundant number, since it is smaller than the sum of its proper divisors (3365029536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2124150384 is a wasteful number, since it uses less digits than its factorization.
2124150384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14457 (or 14451 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 2124150384 is about 46088.5059857661. The cubic root of 2124150384 is about 1285.4694311571.
Adding to 2124150384 its reverse (4830514212), we get a palindrome (6954664596).
It can be divided in two parts, 2124150 and 384, that multiplied together give a square (815673600 = 285602).
The spelling of 2124150384 in words is "two billion, one hundred twenty-four million, one hundred fifty thousand, three hundred eighty-four".
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