Base | Representation |
---|---|
bin | 1001101001100… |
… | …1111001111101 |
3 | 2211011102000200 |
4 | 2122121321331 |
5 | 40330220120 |
6 | 4003314113 |
7 | 1001020443 |
oct | 232317175 |
9 | 84142020 |
10 | 40476285 |
11 | 20936483 |
12 | 1167b939 |
13 | 8502585 |
14 | 5538b93 |
15 | 3847e90 |
hex | 2699e7d |
40476285 has 12 divisors (see below), whose sum is σ = 70158972. Its totient is φ = 21587328.
The previous prime is 40476283. The next prime is 40476299. The reversal of 40476285 is 58267404.
It can be written as a sum of positive squares in 2 ways, for example, as 19873764 + 20602521 = 4458^2 + 4539^2 .
It is not a de Polignac number, because 40476285 - 21 = 40476283 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40476283) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449692 + ... + 449781.
It is an arithmetic number, because the mean of its divisors is an integer number (5846581).
Almost surely, 240476285 is an apocalyptic number.
40476285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
40476285 is a deficient number, since it is larger than the sum of its proper divisors (29682687).
40476285 is a wasteful number, since it uses less digits than its factorization.
40476285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 899484 (or 899481 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 40476285 is about 6362.0975314750. The cubic root of 40476285 is about 343.3472303002.
The spelling of 40476285 in words is "forty million, four hundred seventy-six thousand, two hundred eighty-five".
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