Base | Representation |
---|---|
bin | 10101111101000… |
… | …11011000111010 |
3 | 110211112210210200 |
4 | 22332203120322 |
5 | 334121420132 |
6 | 30135223030 |
7 | 4364263620 |
oct | 1276433072 |
9 | 424483720 |
10 | 184170042 |
11 | 94a60751 |
12 | 51817a76 |
13 | 2c203c74 |
14 | 1a661510 |
15 | 1127dd7c |
hex | afa363a |
184170042 has 24 divisors (see below), whose sum is σ = 456040416. Its totient is φ = 52619976.
The previous prime is 184170037. The next prime is 184170079. The reversal of 184170042 is 240071481.
It is a junction number, because it is equal to n+sod(n) for n = 184169988 and 184170015.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730708 + ... + 730959.
It is an arithmetic number, because the mean of its divisors is an integer number (19001684).
Almost surely, 2184170042 is an apocalyptic number.
184170042 is an abundant number, since it is smaller than the sum of its proper divisors (271870374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
184170042 is a wasteful number, since it uses less digits than its factorization.
184170042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1461682 (or 1461679 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 184170042 is about 13570.9263501059. The cubic root of 184170042 is about 568.9485510214.
The spelling of 184170042 in words is "one hundred eighty-four million, one hundred seventy thousand, forty-two".
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