Base | Representation |
---|---|
bin | 10100010010000… |
… | …10110011011000 |
3 | 102212011011020020 |
4 | 22021002303120 |
5 | 322024033221 |
6 | 24514430440 |
7 | 4134122355 |
oct | 1211026330 |
9 | 385134206 |
10 | 170142936 |
11 | 8804a9a7 |
12 | 48b92420 |
13 | 293323c2 |
14 | 1884d62c |
15 | ee0cac6 |
hex | a242cd8 |
170142936 has 32 divisors (see below), whose sum is σ = 450379440. Its totient is φ = 53378048.
The previous prime is 170142923. The next prime is 170142943. The reversal of 170142936 is 639241071.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 170142897 and 170142906.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208101 + ... + 208916.
Almost surely, 2170142936 is an apocalyptic number.
It is an amenable number.
170142936 is an abundant number, since it is smaller than the sum of its proper divisors (280236504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
170142936 is a wasteful number, since it uses less digits than its factorization.
170142936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417043 (or 417039 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 170142936 is about 13043.8850040929. The cubic root of 170142936 is about 554.1210403375.
The spelling of 170142936 in words is "one hundred seventy million, one hundred forty-two thousand, nine hundred thirty-six".
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