Base | Representation |
---|---|
bin | 1000011010001… |
… | …01001111010100 |
3 | 11220201201012210 |
4 | 10031011033110 |
5 | 121024210241 |
6 | 10555513420 |
7 | 1514364501 |
oct | 415051724 |
9 | 156651183 |
10 | 70538196 |
11 | 368a9433 |
12 | 1b758870 |
13 | 117c97a1 |
14 | 95224a8 |
15 | 62d5316 |
hex | 43453d4 |
70538196 has 24 divisors (see below), whose sum is σ = 166440960. Its totient is φ = 23248192.
The previous prime is 70538161. The next prime is 70538227. The reversal of 70538196 is 69183507.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31956 + ... + 34091.
It is an arithmetic number, because the mean of its divisors is an integer number (6935040).
Almost surely, 270538196 is an apocalyptic number.
It is an amenable number.
70538196 is an abundant number, since it is smaller than the sum of its proper divisors (95902764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70538196 is a wasteful number, since it uses less digits than its factorization.
70538196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66143 (or 66141 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 70538196 is about 8398.7020425778. The cubic root of 70538196 is about 413.1820532635.
The spelling of 70538196 in words is "seventy million, five hundred thirty-eight thousand, one hundred ninety-six".
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