Base | Representation |
---|---|
bin | 101111101000… |
… | …000001100110 |
3 | 212111021210200 |
4 | 233220001212 |
5 | 11144002320 |
6 | 1123331330 |
7 | 211055400 |
oct | 57500146 |
9 | 25437720 |
10 | 12484710 |
11 | 7057a47 |
12 | 4220b46 |
13 | 2781804 |
14 | 192db70 |
15 | 1169290 |
hex | be8066 |
12484710 has 144 divisors (see below), whose sum is σ = 40014000. Its totient is φ = 2685312.
The previous prime is 12484669. The next prime is 12484727. The reversal of 12484710 is 1748421.
It is a super-3 number, since 3×124847103 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83716 + ... + 83864.
It is an arithmetic number, because the mean of its divisors is an integer number (277875).
Almost surely, 212484710 is an apocalyptic number.
12484710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12484710 is the 2235-th heptagonal number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12484710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20007000).
12484710 is an abundant number, since it is smaller than the sum of its proper divisors (27529290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12484710 is a wasteful number, since it uses less digits than its factorization.
12484710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195 (or 185 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 12484710 is about 3533.3709117499. The cubic root of 12484710 is about 231.9847765477.
The spelling of 12484710 in words is "twelve million, four hundred eighty-four thousand, seven hundred ten".
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