Base | Representation |
---|---|
bin | 10011101011000… |
… | …01000100011110 |
3 | 102111112002102010 |
4 | 21311201010132 |
5 | 314221232110 |
6 | 24213012050 |
7 | 4042452423 |
oct | 1165410436 |
9 | 374462363 |
10 | 165024030 |
11 | 85173aa6 |
12 | 47324026 |
13 | 2825c472 |
14 | 17cb9d4a |
15 | e74b020 |
hex | 9d6111e |
165024030 has 16 divisors (see below), whose sum is σ = 396057744. Its totient is φ = 44006400.
The previous prime is 165024029. The next prime is 165024031. The reversal of 165024030 is 30420561.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (165024029) and next prime (165024031).
It is a junction number, because it is equal to n+sod(n) for n = 165023988 and 165024006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (165024031) by changing a digit.
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, 2750371 + ... + 2750430.
It is an arithmetic number, because the mean of its divisors is an integer number (24753609).
Almost surely, 2165024030 is an apocalyptic number.
165024030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
165024030 is an abundant number, since it is smaller than the sum of its proper divisors (231033714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
165024030 is a wasteful number, since it uses less digits than its factorization.
165024030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5500811.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 165024030 is about 12846.1679110932. The cubic root of 165024030 is about 548.5072801935.
Adding to 165024030 its reverse (30420561), we get a palindrome (195444591).
The spelling of 165024030 in words is "one hundred sixty-five million, twenty-four thousand, thirty".
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