Base | Representation |
---|---|
bin | 1111101000001011111 |
3 | 222000110111 |
4 | 1331001133 |
5 | 112341340 |
6 | 14550451 |
7 | 4231663 |
oct | 1750137 |
9 | 860414 |
10 | 512095 |
11 | 31a821 |
12 | 208427 |
13 | 14c11c |
14 | d48a3 |
15 | a1aea |
hex | 7d05f |
512095 has 16 divisors (see below), whose sum is σ = 660672. Its totient is φ = 380160.
The previous prime is 512093. The next prime is 512101. The reversal of 512095 is 590215.
512095 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 512095 - 21 = 512093 is a prime.
It is a Duffinian number.
512095 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (512093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6979 + ... + 7051.
It is an arithmetic number, because the mean of its divisors is an integer number (41292).
2512095 is an apocalyptic number.
512095 is a deficient number, since it is larger than the sum of its proper divisors (148577).
512095 is a wasteful number, since it uses less digits than its factorization.
512095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162.
The product of its (nonzero) digits is 450, while the sum is 22.
The square root of 512095 is about 715.6081329890. The cubic root of 512095 is about 80.0049476107.
It can be divided in two parts, 5 and 12095, that added together give a square (12100 = 1102).
The spelling of 512095 in words is "five hundred twelve thousand, ninety-five".
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