Base | Representation |
---|---|
bin | 1000010111011… |
… | …11000101110100 |
3 | 11220001210011202 |
4 | 10023233011310 |
5 | 120431412312 |
6 | 10544152032 |
7 | 1511364650 |
oct | 413570564 |
9 | 156053152 |
10 | 70185332 |
11 | 36688308 |
12 | 1b608618 |
13 | 11704ca9 |
14 | 946da60 |
15 | 62659c2 |
hex | 42ef174 |
70185332 has 12 divisors (see below), whose sum is σ = 140370720. Its totient is φ = 30079416.
The previous prime is 70185329. The next prime is 70185341. The reversal of 70185332 is 23358107.
70185332 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 70185295 and 70185304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253282 + ... + 1253337.
It is an arithmetic number, because the mean of its divisors is an integer number (11697560).
Almost surely, 270185332 is an apocalyptic number.
It is an amenable number.
70185332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70185332 is a wasteful number, since it uses less digits than its factorization.
70185332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2506630 (or 2506628 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 70185332 is about 8377.6686494513. The cubic root of 70185332 is about 412.4919266250.
The spelling of 70185332 in words is "seventy million, one hundred eighty-five thousand, three hundred thirty-two".
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