Base | Representation |
---|---|
bin | 101010100100110010111 |
3 | 2121212201012 |
4 | 11110212113 |
5 | 324120340 |
6 | 45522435 |
7 | 14600222 |
oct | 5244627 |
9 | 2555635 |
10 | 1395095 |
11 | 873179 |
12 | 57341b |
13 | 39b000 |
14 | 2845b9 |
15 | 1c8565 |
hex | 154997 |
1395095 has 16 divisors (see below), whose sum is σ = 1827840. Its totient is φ = 1022112.
The previous prime is 1395083. The next prime is 1395109. The reversal of 1395095 is 5905931.
It is a de Polignac number, because none of the positive numbers 2k-1395095 is a prime.
It is an Ulam number.
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 15 ways as a sum of consecutive naturals, for example, 10922 + ... + 11048.
It is an arithmetic number, because the mean of its divisors is an integer number (114240).
21395095 is an apocalyptic number.
1395095 is a deficient number, since it is larger than the sum of its proper divisors (432745).
1395095 is an equidigital number, since it uses as much as digits as its factorization.
1395095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 6075, while the sum is 32.
The square root of 1395095 is about 1181.1413971240. The cubic root of 1395095 is about 111.7380944464.
The spelling of 1395095 in words is "one million, three hundred ninety-five thousand, ninety-five".
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