Base | Representation |
---|---|
bin | 1011010101000111100101 |
3 | 12120220012011 |
4 | 23111013211 |
5 | 1230020320 |
6 | 143354221 |
7 | 34150066 |
oct | 13250745 |
9 | 5526164 |
10 | 2970085 |
11 | 1749518 |
12 | bb2971 |
13 | 7ccb61 |
14 | 57456d |
15 | 3da05a |
hex | 2d51e5 |
2970085 has 8 divisors (see below), whose sum is σ = 3578400. Its totient is φ = 2366544.
The previous prime is 2970049. The next prime is 2970091. The reversal of 2970085 is 5800792.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2970085 - 29 = 2969573 is a prime.
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, 366 + ... + 2464.
It is an arithmetic number, because the mean of its divisors is an integer number (447300).
22970085 is an apocalyptic number.
It is an amenable number.
2970085 is a deficient number, since it is larger than the sum of its proper divisors (608315).
2970085 is a wasteful number, since it uses less digits than its factorization.
2970085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2387.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 2970085 is about 1723.3934547862. The cubic root of 2970085 is about 143.7439669806.
The spelling of 2970085 in words is "two million, nine hundred seventy thousand, eighty-five".
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