Base | Representation |
---|---|
bin | 111100110111001… |
… | …1001011011100100 |
3 | 12021022202210212110 |
4 | 1321232121123210 |
5 | 13140301042144 |
6 | 534351321020 |
7 | 101415315063 |
oct | 17156313344 |
9 | 5238683773 |
10 | 2042205924 |
11 | 9588545a0 |
12 | 48bb20170 |
13 | 267133c95 |
14 | 1553241da |
15 | be44d0b9 |
hex | 79b996e4 |
2042205924 has 24 divisors (see below), whose sum is σ = 5198342688. Its totient is φ = 618850240.
The previous prime is 2042205877. The next prime is 2042205929. The reversal of 2042205924 is 4295022402.
It is a junction number, because it is equal to n+sod(n) for n = 2042205891 and 2042205900.
It is not an unprimeable number, because it can be changed into a prime (2042205929) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7735497 + ... + 7735760.
It is an arithmetic number, because the mean of its divisors is an integer number (216597612).
Almost surely, 22042205924 is an apocalyptic number.
It is an amenable number.
2042205924 is an abundant number, since it is smaller than the sum of its proper divisors (3156136764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042205924 is a wasteful number, since it uses less digits than its factorization.
2042205924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15471275 (or 15471273 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 2042205924 is about 45190.7725536973. The cubic root of 2042205924 is about 1268.7221163552.
The spelling of 2042205924 in words is "two billion, forty-two million, two hundred five thousand, nine hundred twenty-four".
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