Base | Representation |
---|---|
bin | 101111100100… |
… | …100000000100 |
3 | 212110120000002 |
4 | 233210200010 |
5 | 11143022101 |
6 | 1123140432 |
7 | 210665330 |
oct | 57444004 |
9 | 25416002 |
10 | 12470276 |
11 | 7048115 |
12 | 4214718 |
13 | 2778080 |
14 | 19287c0 |
15 | 1164d6b |
hex | be4804 |
12470276 has 24 divisors (see below), whose sum is σ = 26859840. Its totient is φ = 4933152.
The previous prime is 12470267. The next prime is 12470279. The reversal of 12470276 is 67207421.
It is not an unprimeable number, because it can be changed into a prime (12470279) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16766 + ... + 17493.
It is an arithmetic number, because the mean of its divisors is an integer number (1119160).
Almost surely, 212470276 is an apocalyptic number.
It is an amenable number.
12470276 is an abundant number, since it is smaller than the sum of its proper divisors (14389564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12470276 is a wasteful number, since it uses less digits than its factorization.
12470276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34283 (or 34281 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 12470276 is about 3531.3277956032. The cubic root of 12470276 is about 231.8953402286.
Adding to 12470276 its reverse (67207421), we get a palindrome (79677697).
The spelling of 12470276 in words is "twelve million, four hundred seventy thousand, two hundred seventy-six".
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