Base | Representation |
---|---|
bin | 11101011000101… |
… | …000001001010000 |
3 | 1021100122202012201 |
4 | 131120220021100 |
5 | 2002201321102 |
6 | 120530332544 |
7 | 15134250436 |
oct | 3530501120 |
9 | 1240582181 |
10 | 492995152 |
11 | 233312611 |
12 | 11912a154 |
13 | 7b1a1910 |
14 | 49690d56 |
15 | 2d432987 |
hex | 1d628250 |
492995152 has 40 divisors (see below), whose sum is σ = 1053760680. Its totient is φ = 221982720.
The previous prime is 492995131. The next prime is 492995161. The reversal of 492995152 is 251599294.
It can be written as a sum of positive squares in 4 ways, for example, as 5645376 + 487349776 = 2376^2 + 22076^2 .
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
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, 20377 + ... + 37432.
It is an arithmetic number, because the mean of its divisors is an integer number (26344017).
Almost surely, 2492995152 is an apocalyptic number.
It is an amenable number.
492995152 is an abundant number, since it is smaller than the sum of its proper divisors (560765528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492995152 is a wasteful number, since it uses less digits than its factorization.
492995152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57871 (or 57865 counting only the distinct ones).
The product of its digits is 291600, while the sum is 46.
The square root of 492995152 is about 22203.4941394367. The cubic root of 492995152 is about 789.9765799819.
The spelling of 492995152 in words is "four hundred ninety-two million, nine hundred ninety-five thousand, one hundred fifty-two".
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