Base | Representation |
---|---|
bin | 10110101001111… |
… | …01000000110010 |
3 | 111020121010211121 |
4 | 23110331000302 |
5 | 342122322122 |
6 | 30505132454 |
7 | 4465221532 |
oct | 1324750062 |
9 | 436533747 |
10 | 190042162 |
11 | 98301542 |
12 | 5378a12a |
13 | 304ab9ab |
14 | 1b34d4c2 |
15 | 11a3dbc7 |
hex | b53d032 |
190042162 has 16 divisors (see below), whose sum is σ = 295364160. Its totient is φ = 91597968.
The previous prime is 190042147. The next prime is 190042187. The reversal of 190042162 is 261240091.
It is a super-2 number, since 2×1900421622 = 72232046675268488, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39913 + ... + 44419.
It is an arithmetic number, because the mean of its divisors is an integer number (18460260).
Almost surely, 2190042162 is an apocalyptic number.
190042162 is a deficient number, since it is larger than the sum of its proper divisors (105321998).
190042162 is a wasteful number, since it uses less digits than its factorization.
190042162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5265.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 190042162 is about 13785.5780437383. The cubic root of 190042162 is about 574.9322284334.
The spelling of 190042162 in words is "one hundred ninety million, forty-two thousand, one hundred sixty-two".
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