Base | Representation |
---|---|
bin | 11101101000111… |
… | …110110000100000 |
3 | 1021122201112202211 |
4 | 131220332300200 |
5 | 2004301011310 |
6 | 121202251504 |
7 | 15215553661 |
oct | 3550766040 |
9 | 1248645684 |
10 | 497282080 |
11 | 235780429 |
12 | 11a656b94 |
13 | 7c042c69 |
14 | 4a089368 |
15 | 2d9ccc8a |
hex | 1da3ec20 |
497282080 has 48 divisors (see below), whose sum is σ = 1225917504. Its totient is φ = 190263040.
The previous prime is 497282077. The next prime is 497282131. The reversal of 497282080 is 80282794.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63886 + ... + 71245.
It is an arithmetic number, because the mean of its divisors is an integer number (25539948).
Almost surely, 2497282080 is an apocalyptic number.
497282080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
497282080 is an abundant number, since it is smaller than the sum of its proper divisors (728635424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497282080 is a wasteful number, since it uses less digits than its factorization.
497282080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135169 (or 135161 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 40.
The square root of 497282080 is about 22299.8224208176. The cubic root of 497282080 is about 792.2597692252.
It can be divided in two parts, 4972820 and 80, that added together give a square (4972900 = 22302).
The spelling of 497282080 in words is "four hundred ninety-seven million, two hundred eighty-two thousand, eighty".
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