Base | Representation |
---|---|
bin | 11101101000111… |
… | …110110011010000 |
3 | 1021122201120000100 |
4 | 131220332303100 |
5 | 2004301013011 |
6 | 121202252400 |
7 | 15215554332 |
oct | 3550766320 |
9 | 1248646010 |
10 | 497282256 |
11 | 235780579 |
12 | 11a657100 |
13 | 7c043073 |
14 | 4a089452 |
15 | 2d9ccd56 |
hex | 1da3ecd0 |
497282256 has 120 divisors (see below), whose sum is σ = 1449494280. Its totient is φ = 158957568.
The previous prime is 497282251. The next prime is 497282263. The reversal of 497282256 is 652282794.
It can be written as a sum of positive squares in 4 ways, for example, as 705600 + 496576656 = 840^2 + 22284^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (497282251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805660 + ... + 806276.
It is an arithmetic number, because the mean of its divisors is an integer number (12079119).
Almost surely, 2497282256 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 497282256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724747140).
497282256 is an abundant number, since it is smaller than the sum of its proper divisors (952212024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497282256 is a wasteful number, since it uses less digits than its factorization.
497282256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853 (or 844 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 497282256 is about 22299.8263670370. The cubic root of 497282256 is about 792.2598626918.
It can be divided in two parts, 49728 and 2256, that added together give a square (51984 = 2282).
The spelling of 497282256 in words is "four hundred ninety-seven million, two hundred eighty-two thousand, two hundred fifty-six".
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