Base | Representation |
---|---|
bin | 1000010111111… |
… | …00110010111110 |
3 | 11220011122011221 |
4 | 10023330302332 |
5 | 120440211340 |
6 | 10545303554 |
7 | 1512020425 |
oct | 413746276 |
9 | 156148157 |
10 | 70241470 |
11 | 36716502 |
12 | 1b634bba |
13 | 11724700 |
14 | 94862bc |
15 | 627744a |
hex | 42fccbe |
70241470 has 48 divisors (see below), whose sum is σ = 138743280. Its totient is φ = 25588992.
The previous prime is 70241417. The next prime is 70241473. The reversal of 70241470 is 7414207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70241473) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150177 + ... + 150643.
It is an arithmetic number, because the mean of its divisors is an integer number (2890485).
Almost surely, 270241470 is an apocalyptic number.
70241470 is a deficient number, since it is larger than the sum of its proper divisors (68501810).
70241470 is a wasteful number, since it uses less digits than its factorization.
70241470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589 (or 576 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 25.
The square root of 70241470 is about 8381.0184345341. The cubic root of 70241470 is about 412.6018750521.
Adding to 70241470 its reverse (7414207), we get a palindrome (77655677).
The spelling of 70241470 in words is "seventy million, two hundred forty-one thousand, four hundred seventy".
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