Base | Representation |
---|---|
bin | 1010011000000110… |
… | …1111101010101010 |
3 | 21012010100210200201 |
4 | 2212001233222222 |
5 | 21201040201432 |
6 | 1140222222414 |
7 | 126012102034 |
oct | 24601575252 |
9 | 7163323621 |
10 | 2785475242 |
11 | 11aa367860 |
12 | 658a24a0a |
13 | 355113004 |
14 | 1c5d22c54 |
15 | 11481aee7 |
hex | a606faaa |
2785475242 has 32 divisors (see below), whose sum is σ = 4671754560. Its totient is φ = 1234638720.
The previous prime is 2785475233. The next prime is 2785475267. The reversal of 2785475242 is 2425745872.
2785475242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2785475192 and 2785475201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668638 + ... + 672790.
It is an arithmetic number, because the mean of its divisors is an integer number (145992330).
Almost surely, 22785475242 is an apocalyptic number.
2785475242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2785475242 is a deficient number, since it is larger than the sum of its proper divisors (1886279318).
2785475242 is a wasteful number, since it uses less digits than its factorization.
2785475242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4918.
The product of its digits is 1254400, while the sum is 46.
The square root of 2785475242 is about 52777.6017075426. The cubic root of 2785475242 is about 1407.0183698517.
The spelling of 2785475242 in words is "two billion, seven hundred eighty-five million, four hundred seventy-five thousand, two hundred forty-two".
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