Base | Representation |
---|---|
bin | 1000011001011… |
… | …01100111100011 |
3 | 11220112210111100 |
4 | 10030231213203 |
5 | 121013111233 |
6 | 10553445443 |
7 | 1513512432 |
oct | 414554743 |
9 | 156483440 |
10 | 70441443 |
11 | 36842776 |
12 | 1b710883 |
13 | 11794737 |
14 | 94d9119 |
15 | 62b6813 |
hex | 432d9e3 |
70441443 has 12 divisors (see below), whose sum is σ = 103182768. Its totient is φ = 46299120.
The previous prime is 70441411. The next prime is 70441471. The reversal of 70441443 is 34414407.
It is not a de Polignac number, because 70441443 - 25 = 70441411 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70441043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54480 + ... + 55757.
It is an arithmetic number, because the mean of its divisors is an integer number (8598564).
Almost surely, 270441443 is an apocalyptic number.
70441443 is a deficient number, since it is larger than the sum of its proper divisors (32741325).
70441443 is a wasteful number, since it uses less digits than its factorization.
70441443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110314 (or 110311 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 70441443 is about 8392.9400688912. The cubic root of 70441443 is about 412.9930545023.
The spelling of 70441443 in words is "seventy million, four hundred forty-one thousand, four hundred forty-three".
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