Base | Representation |
---|---|
bin | 1000010111100… |
… | …11110110101010 |
3 | 11220002202221100 |
4 | 10023303312222 |
5 | 120433023332 |
6 | 10544422230 |
7 | 1511505561 |
oct | 413636652 |
9 | 156082840 |
10 | 70204842 |
11 | 366a0a34 |
12 | 1b617976 |
13 | 11710b36 |
14 | 9476bd8 |
15 | 626b67c |
hex | 42f3daa |
70204842 has 12 divisors (see below), whose sum is σ = 152110530. Its totient is φ = 23401608.
The previous prime is 70204831. The next prime is 70204859. The reversal of 70204842 is 24840207.
It can be written as a sum of positive squares in only one way, i.e., 63345681 + 6859161 = 7959^2 + 2619^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1950117 + ... + 1950152.
Almost surely, 270204842 is an apocalyptic number.
70204842 is an abundant number, since it is smaller than the sum of its proper divisors (81905688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70204842 is a wasteful number, since it uses less digits than its factorization.
70204842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3900277 (or 3900274 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 70204842 is about 8378.8329736306. The cubic root of 70204842 is about 412.5301443536.
The spelling of 70204842 in words is "seventy million, two hundred four thousand, eight hundred forty-two".
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