Base | Representation |
---|---|
bin | 11000110000011111101111 |
3 | 110012201201220 |
4 | 120300133233 |
5 | 3130140340 |
6 | 351034423 |
7 | 106110363 |
oct | 30603757 |
9 | 13181656 |
10 | 6490095 |
11 | 3733117 |
12 | 220ba13 |
13 | 14630c1 |
14 | c0d2a3 |
15 | 882ed0 |
hex | 6307ef |
6490095 has 32 divisors (see below), whose sum is σ = 10874304. Its totient is φ = 3302400.
The previous prime is 6490093. The next prime is 6490109. The reversal of 6490095 is 5900946.
It is a happy number.
6490095 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6490095 - 21 = 6490093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6490093) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37429 + ... + 37601.
It is an arithmetic number, because the mean of its divisors is an integer number (339822).
Almost surely, 26490095 is an apocalyptic number.
6490095 is a deficient number, since it is larger than the sum of its proper divisors (4384209).
6490095 is a wasteful number, since it uses less digits than its factorization.
6490095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 6490095 is about 2547.5664858841. The cubic root of 6490095 is about 186.5307134356.
Adding to 6490095 its product of nonzero digits (9720), we get a triangular number (6499815 = T3605).
The spelling of 6490095 in words is "six million, four hundred ninety thousand, ninety-five".
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