Base | Representation |
---|---|
bin | 101110101111… |
… | …110111110000 |
3 | 212001121021221 |
4 | 232233313300 |
5 | 11114122304 |
6 | 1114354424 |
7 | 206110000 |
oct | 56576760 |
9 | 25047257 |
10 | 12254704 |
11 | 6a10160 |
12 | 412ba14 |
13 | 2700c07 |
14 | 18b0000 |
15 | 1121054 |
hex | bafdf0 |
12254704 has 100 divisors (see below), whose sum is σ = 31259160. Its totient is φ = 4609920.
The previous prime is 12254681. The next prime is 12254719. The reversal of 12254704 is 40745221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 422562 + ... + 422590.
Almost surely, 212254704 is an apocalyptic number.
12254704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12254704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15629580).
12254704 is an abundant number, since it is smaller than the sum of its proper divisors (19004456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12254704 is an equidigital number, since it uses as much as digits as its factorization.
12254704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76 (or 49 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 12254704 is about 3500.6719355004. The cubic root of 12254704 is about 230.5513176191.
Adding to 12254704 its reverse (40745221), we get a palindrome (52999925).
It can be divided in two parts, 1225 and 4704, that added together give a square (5929 = 772).
The spelling of 12254704 in words is "twelve million, two hundred fifty-four thousand, seven hundred four".
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