Base | Representation |
---|---|
bin | 1000010110011… |
… | …11000000111010 |
3 | 11212211002221121 |
4 | 10023033000322 |
5 | 120413211241 |
6 | 10541255454 |
7 | 1510306624 |
oct | 413170072 |
9 | 155732847 |
10 | 70053946 |
11 | 365a8626 |
12 | 1b56458a |
13 | 1168a251 |
14 | 9437c14 |
15 | 623bad1 |
hex | 42cf03a |
70053946 has 8 divisors (see below), whose sum is σ = 105142644. Its totient is φ = 35006400.
The previous prime is 70053941. The next prime is 70054001. The reversal of 70053946 is 64935007.
It can be written as a sum of positive squares in 2 ways, for example, as 54538225 + 15515721 = 7385^2 + 3939^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70053941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605 + ... + 13096.
Almost surely, 270053946 is an apocalyptic number.
70053946 is a deficient number, since it is larger than the sum of its proper divisors (35088698).
70053946 is a wasteful number, since it uses less digits than its factorization.
70053946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20576.
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 70053946 is about 8369.8235345794. The cubic root of 70053946 is about 412.2343727278.
The spelling of 70053946 in words is "seventy million, fifty-three thousand, nine hundred forty-six".
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