Base | Representation |
---|---|
bin | 1000010110100… |
… | …00110011110100 |
3 | 11212211111000222 |
4 | 10023100303310 |
5 | 120413430200 |
6 | 10541353512 |
7 | 1510340231 |
oct | 413206364 |
9 | 155744028 |
10 | 70061300 |
11 | 36603101 |
12 | 1b568898 |
13 | 116906ba |
14 | 943a788 |
15 | 623dd85 |
hex | 42d0cf4 |
70061300 has 36 divisors (see below), whose sum is σ = 152409516. Its totient is φ = 27955200.
The previous prime is 70061293. The next prime is 70061339. The reversal of 70061300 is 316007.
It can be written as a sum of positive squares in 6 ways, for example, as 11874916 + 58186384 = 3446^2 + 7628^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63554 + ... + 64646.
Almost surely, 270061300 is an apocalyptic number.
It is an amenable number.
70061300 is an abundant number, since it is smaller than the sum of its proper divisors (82348216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70061300 is a wasteful number, since it uses less digits than its factorization.
70061300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1748 (or 1741 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 70061300 is about 8370.2628393617. The cubic root of 70061300 is about 412.2487971615.
Adding to 70061300 its reverse (316007), we get a palindrome (70377307).
The spelling of 70061300 in words is "seventy million, sixty-one thousand, three hundred".
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