Base | Representation |
---|---|
bin | 1000010111101… |
… | …00010111110110 |
3 | 11220002212212000 |
4 | 10023310113312 |
5 | 120433110331 |
6 | 10544440130 |
7 | 1511515014 |
oct | 413642766 |
9 | 156085760 |
10 | 70206966 |
11 | 366a2595 |
12 | 1b619046 |
13 | 11711aab |
14 | 94778b4 |
15 | 626c0e6 |
hex | 42f45f6 |
70206966 has 16 divisors (see below), whose sum is σ = 156015600. Its totient is φ = 23402304.
The previous prime is 70206949. The next prime is 70206979. The reversal of 70206966 is 66960207.
It is a self number, because there is not a number n which added to its sum of digits gives 70206966.
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, 650011 + ... + 650118.
It is an arithmetic number, because the mean of its divisors is an integer number (9750975).
Almost surely, 270206966 is an apocalyptic number.
70206966 is an abundant number, since it is smaller than the sum of its proper divisors (85808634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70206966 is a wasteful number, since it uses less digits than its factorization.
70206966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1300140 (or 1300134 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 70206966 is about 8378.9597206336. The cubic root of 70206966 is about 412.5343045851.
The spelling of 70206966 in words is "seventy million, two hundred six thousand, nine hundred sixty-six".
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