Base | Representation |
---|---|
bin | 11101101010000… |
… | …000001100000000 |
3 | 1021200020011101202 |
4 | 131222000030000 |
5 | 2004333100310 |
6 | 121212120332 |
7 | 15221051216 |
oct | 3552001400 |
9 | 1250204352 |
10 | 497550080 |
11 | 235943815 |
12 | 11a7660a8 |
13 | 7c107c41 |
14 | 4a118cb6 |
15 | 2da323a5 |
hex | 1da80300 |
497550080 has 36 divisors (see below), whose sum is σ = 1191790992. Its totient is φ = 199019520.
The previous prime is 497550077. The next prime is 497550089. The reversal of 497550080 is 80055794.
It is not an unprimeable number, because it can be changed into a prime (497550089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193076 + ... + 195635.
Almost surely, 2497550080 is an apocalyptic number.
497550080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
497550080 is an abundant number, since it is smaller than the sum of its proper divisors (694240912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497550080 is an equidigital number, since it uses as much as digits as its factorization.
497550080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388732 (or 388718 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 38.
The square root of 497550080 is about 22305.8306278874. The cubic root of 497550080 is about 792.4020677283.
It can be divided in two parts, 4975 and 50080, that added together give a palindrome (55055).
The spelling of 497550080 in words is "four hundred ninety-seven million, five hundred fifty thousand, eighty".
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