Base | Representation |
---|---|
bin | 1000011101100… |
… | …11010111010010 |
3 | 11221120121222002 |
4 | 10032303113102 |
5 | 121133124031 |
6 | 11013314002 |
7 | 1521253535 |
oct | 416632722 |
9 | 157517862 |
10 | 70989266 |
11 | 37087317 |
12 | 1b935902 |
13 | 11926baa |
14 | 95dca1c |
15 | 6373ccb |
hex | 43b35d2 |
70989266 has 8 divisors (see below), whose sum is σ = 106587264. Its totient is φ = 35460180.
The previous prime is 70989253. The next prime is 70989307. The reversal of 70989266 is 66298907.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 70989266.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14570 + ... + 18821.
It is an arithmetic number, because the mean of its divisors is an integer number (13323408).
Almost surely, 270989266 is an apocalyptic number.
70989266 is a deficient number, since it is larger than the sum of its proper divisors (35597998).
70989266 is a wasteful number, since it uses less digits than its factorization.
70989266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34456.
The product of its (nonzero) digits is 326592, while the sum is 47.
The square root of 70989266 is about 8425.5128033847. The cubic root of 70989266 is about 414.0609065020.
The spelling of 70989266 in words is "seventy million, nine hundred eighty-nine thousand, two hundred sixty-six".
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