Base | Representation |
---|---|
bin | 11101100010100… |
… | …000101000010101 |
3 | 1021112112100221010 |
4 | 131202200220111 |
5 | 2003332221223 |
6 | 121102042433 |
7 | 15165260412 |
oct | 3542405025 |
9 | 1245470833 |
10 | 495585813 |
11 | 234821a58 |
12 | 119b79419 |
13 | 7b89ab58 |
14 | 49b67109 |
15 | 2d795393 |
hex | 1d8a0a15 |
495585813 has 8 divisors (see below), whose sum is σ = 674840448. Its totient is φ = 323360864.
The previous prime is 495585803. The next prime is 495585821. The reversal of 495585813 is 318585594.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 495585813 - 26 = 495585749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (495585803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757256 + ... + 1757537.
It is an arithmetic number, because the mean of its divisors is an integer number (84355056).
Almost surely, 2495585813 is an apocalyptic number.
It is an amenable number.
495585813 is a deficient number, since it is larger than the sum of its proper divisors (179254635).
495585813 is a wasteful number, since it uses less digits than its factorization.
495585813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3514843.
The product of its digits is 864000, while the sum is 48.
The square root of 495585813 is about 22261.7567366100. The cubic root of 495585813 is about 791.3579235802.
The spelling of 495585813 in words is "four hundred ninety-five million, five hundred eighty-five thousand, eight hundred thirteen".
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