Base | Representation |
---|---|
bin | 101110111110… |
… | …011110100000 |
3 | 212011122100122 |
4 | 232332132200 |
5 | 11123031103 |
6 | 1115535412 |
7 | 206446262 |
oct | 56763640 |
9 | 25148318 |
10 | 12314528 |
11 | 6a510a6 |
12 | 415a568 |
13 | 2722205 |
14 | 18c7b32 |
15 | 1133b38 |
hex | bbe7a0 |
12314528 has 24 divisors (see below), whose sum is σ = 25671492. Its totient is φ = 5794816.
The previous prime is 12314513. The next prime is 12314537. The reversal of 12314528 is 82541321.
It can be written as a sum of positive squares in 2 ways, for example, as 12306064 + 8464 = 3508^2 + 92^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12314497 and 12314506.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10775 + ... + 11862.
Almost surely, 212314528 is an apocalyptic number.
It is an amenable number.
12314528 is an abundant number, since it is smaller than the sum of its proper divisors (13356964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12314528 is a wasteful number, since it uses less digits than its factorization.
12314528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22664 (or 22656 counting only the distinct ones).
The product of its digits is 1920, while the sum is 26.
The square root of 12314528 is about 3509.2061780408. The cubic root of 12314528 is about 230.9258709063.
Adding to 12314528 its reverse (82541321), we get a palindrome (94855849).
The spelling of 12314528 in words is "twelve million, three hundred fourteen thousand, five hundred twenty-eight".
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