Base | Representation |
---|---|
bin | 111111010011001… |
… | …1011000010011000 |
3 | 12111000200110012201 |
4 | 1332212123002120 |
5 | 13322221021212 |
6 | 550432415544 |
7 | 103430500000 |
oct | 17646330230 |
9 | 5430613181 |
10 | 2124001432 |
11 | 99aa41793 |
12 | 4b33a75b4 |
13 | 27b0726a7 |
14 | 162137000 |
15 | c6708b57 |
hex | 7e99b098 |
2124001432 has 48 divisors (see below), whose sum is σ = 4646507760. Its totient is φ = 910228704.
The previous prime is 2124001421. The next prime is 2124001463. The reversal of 2124001432 is 2341004212.
It is a super-2 number, since 2×21240014322 = 9022764166276101248, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126558 + ... + 142354.
It is an arithmetic number, because the mean of its divisors is an integer number (96802245).
Almost surely, 22124001432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2124001432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2323253880).
2124001432 is an abundant number, since it is smaller than the sum of its proper divisors (2522506328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2124001432 is an frugal number, since it uses more digits than its factorization.
2124001432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15838 (or 15806 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2124001432 is about 46086.8900230857. The cubic root of 2124001432 is about 1285.4393834229.
Adding to 2124001432 its reverse (2341004212), we get a palindrome (4465005644).
The spelling of 2124001432 in words is "two billion, one hundred twenty-four million, one thousand, four hundred thirty-two".
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