Base | Representation |
---|---|
bin | 1000010110100… |
… | …10100011100000 |
3 | 11212211211211201 |
4 | 10023102203200 |
5 | 120414142243 |
6 | 10541450544 |
7 | 1510400122 |
oct | 413224340 |
9 | 155754751 |
10 | 70068448 |
11 | 3660850a |
12 | 1b570a54 |
13 | 11693a28 |
14 | 943d212 |
15 | 624104d |
hex | 42d28e0 |
70068448 has 12 divisors (see below), whose sum is σ = 137947320. Its totient is φ = 35034208.
The previous prime is 70068433. The next prime is 70068451. The reversal of 70068448 is 84486007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094788 + ... + 1094851.
It is an arithmetic number, because the mean of its divisors is an integer number (11495610).
Almost surely, 270068448 is an apocalyptic number.
It is an amenable number.
70068448 is a deficient number, since it is larger than the sum of its proper divisors (67878872).
70068448 is a wasteful number, since it uses less digits than its factorization.
70068448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2189649 (or 2189641 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 70068448 is about 8370.6898162577. The cubic root of 70068448 is about 412.2628165712.
The spelling of 70068448 in words is "seventy million, sixty-eight thousand, four hundred forty-eight".
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