Base | Representation |
---|---|
bin | 11001000010101… |
… | …10011001010010 |
3 | 112122021121121002 |
4 | 30201112121102 |
5 | 412234202244 |
6 | 32502302002 |
7 | 5130362165 |
oct | 1441263122 |
9 | 478247532 |
10 | 210069074 |
11 | a8640006 |
12 | 5a427902 |
13 | 346a1437 |
14 | 1dc83adc |
15 | 13697a4e |
hex | c856652 |
210069074 has 12 divisors (see below), whose sum is σ = 329401086. Its totient is φ = 100467312.
The previous prime is 210069071. The next prime is 210069077. The reversal of 210069074 is 470960012.
It is an interprime number because it is at equal distance from previous prime (210069071) and next prime (210069077).
It can be written as a sum of positive squares in only one way, i.e., 127531849 + 82537225 = 11293^2 + 9085^2 .
It is not an unprimeable number, because it can be changed into a prime (210069071) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98219 + ... + 100334.
Almost surely, 2210069074 is an apocalyptic number.
210069074 is a deficient number, since it is larger than the sum of its proper divisors (119332012).
210069074 is a wasteful number, since it uses less digits than its factorization.
210069074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198601 (or 198578 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 210069074 is about 14493.7598296646. The cubic root of 210069074 is about 594.4573580474.
The spelling of 210069074 in words is "two hundred ten million, sixty-nine thousand, seventy-four".
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