Base | Representation |
---|---|
bin | 10000111100101… |
… | …10101111100010 |
3 | 100220112020201020 |
4 | 20132112233202 |
5 | 242344101302 |
6 | 22035150310 |
7 | 3344316651 |
oct | 1036265742 |
9 | 326466636 |
10 | 142175202 |
11 | 73288374 |
12 | 3b745396 |
13 | 235bc450 |
14 | 14c4d198 |
15 | c735ebc |
hex | 8796be2 |
142175202 has 32 divisors (see below), whose sum is σ = 307577088. Its totient is φ = 43552896.
The previous prime is 142175183. The next prime is 142175219. The reversal of 142175202 is 202571241.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14263 + ... + 22085.
It is an arithmetic number, because the mean of its divisors is an integer number (9611784).
Almost surely, 2142175202 is an apocalyptic number.
142175202 is an abundant number, since it is smaller than the sum of its proper divisors (165401886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142175202 is a wasteful number, since it uses less digits than its factorization.
142175202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8074.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 142175202 is about 11923.7243342842. The cubic root of 142175202 is about 521.9248214570.
The spelling of 142175202 in words is "one hundred forty-two million, one hundred seventy-five thousand, two hundred two".
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