Base | Representation |
---|---|
bin | 11101100000101… |
… | …001010110011000 |
3 | 1021111121112201211 |
4 | 131200221112120 |
5 | 2003221102430 |
6 | 121043352504 |
7 | 15161154121 |
oct | 3540512630 |
9 | 1244545654 |
10 | 495097240 |
11 | 234518980 |
12 | 119982734 |
13 | 7b759661 |
14 | 49a7b048 |
15 | 2d6ea72a |
hex | 1d829598 |
495097240 has 32 divisors (see below), whose sum is σ = 1215239760. Its totient is φ = 180035200.
The previous prime is 495097199. The next prime is 495097279. The reversal of 495097240 is 42790594.
495097240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 495097193 and 495097202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562171 + ... + 563050.
Almost surely, 2495097240 is an apocalyptic number.
495097240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
495097240 is an abundant number, since it is smaller than the sum of its proper divisors (720142520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495097240 is a wasteful number, since it uses less digits than its factorization.
495097240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1125243 (or 1125239 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 495097240 is about 22250.7806604622. The cubic root of 495097240 is about 791.0977848183.
The spelling of 495097240 in words is "four hundred ninety-five million, ninety-seven thousand, two hundred forty".
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