Base | Representation |
---|---|
bin | 111100110111111… |
… | …0111001101100100 |
3 | 12021100111022210102 |
4 | 1321233313031210 |
5 | 13140400340202 |
6 | 534403443232 |
7 | 101421505016 |
oct | 17157671544 |
9 | 5240438712 |
10 | 2042590052 |
11 | 958a97158 |
12 | 490086518 |
13 | 267239a89 |
14 | 1553c41b6 |
15 | be4c6d02 |
hex | 79bf7364 |
2042590052 has 24 divisors (see below), whose sum is σ = 3787201656. Its totient is φ = 960608768.
The previous prime is 2042590051. The next prime is 2042590057. The reversal of 2042590052 is 2500952402.
It can be written as a sum of positive squares in 4 ways, for example, as 108701476 + 1933888576 = 10426^2 + 43976^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2042589997 and 2042590024.
It is not an unprimeable number, because it can be changed into a prime (2042590051) 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, 109178 + ... + 126510.
It is an arithmetic number, because the mean of its divisors is an integer number (157800069).
Almost surely, 22042590052 is an apocalyptic number.
It is an amenable number.
2042590052 is a deficient number, since it is larger than the sum of its proper divisors (1744611604).
2042590052 is a wasteful number, since it uses less digits than its factorization.
2042590052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19087 (or 19085 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 2042590052 is about 45195.0224250415. The cubic root of 2042590052 is about 1268.8016579806.
The spelling of 2042590052 in words is "two billion, forty-two million, five hundred ninety thousand, fifty-two".
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