Base | Representation |
---|---|
bin | 11111100010111001111010 |
3 | 120120010112100 |
4 | 133202321322 |
5 | 4104110214 |
6 | 453124230 |
7 | 130201065 |
oct | 37427172 |
9 | 16503470 |
10 | 8269434 |
11 | 4738a48 |
12 | 2929676 |
13 | 1936c74 |
14 | 11538dc |
15 | ad5309 |
hex | 7e2e7a |
8269434 has 24 divisors (see below), whose sum is σ = 17975412. Its totient is φ = 2747520.
The previous prime is 8269423. The next prime is 8269439. The reversal of 8269434 is 4349628.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 8105409 + 164025 = 2847^2 + 405^2 .
It is not an unprimeable number, because it can be changed into a prime (8269439) 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, 7264 + ... + 8324.
Almost surely, 28269434 is an apocalyptic number.
8269434 is an abundant number, since it is smaller than the sum of its proper divisors (9705978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8269434 is a wasteful number, since it uses less digits than its factorization.
8269434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1502 (or 1499 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 8269434 is about 2875.6623584837. The cubic root of 8269434 is about 202.2205381434.
It can be divided in two parts, 82694 and 34, that added together give a palindrome (82728).
The spelling of 8269434 in words is "eight million, two hundred sixty-nine thousand, four hundred thirty-four".
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