Base | Representation |
---|---|
bin | 1000001100000011… |
… | …0001101111010000 |
3 | 12200011221221021000 |
4 | 2003000301233100 |
5 | 14000143102044 |
6 | 1002035102000 |
7 | 105316565505 |
oct | 20300615720 |
9 | 5604857230 |
10 | 2198019024 |
11 | a287a7253 |
12 | 514141900 |
13 | 2904b9a96 |
14 | 16bcc34ac |
15 | cce79d69 |
hex | 83031bd0 |
2198019024 has 40 divisors (see below), whose sum is σ = 6309129920. Its totient is φ = 732672864.
The previous prime is 2198019007. The next prime is 2198019037. The reversal of 2198019024 is 4209108912.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2198019024.
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, 2543572 + ... + 2544435.
It is an arithmetic number, because the mean of its divisors is an integer number (157728248).
Almost surely, 22198019024 is an apocalyptic number.
2198019024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2198019024 is an abundant number, since it is smaller than the sum of its proper divisors (4111110896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2198019024 is a wasteful number, since it uses less digits than its factorization.
2198019024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5088024 (or 5088012 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 2198019024 is about 46883.0355672497. The cubic root of 2198019024 is about 1300.2009598601.
The spelling of 2198019024 in words is "two billion, one hundred ninety-eight million, nineteen thousand, twenty-four".
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