Base | Representation |
---|---|
bin | 101111010110… |
… | …010110111000 |
3 | 212100121112110 |
4 | 233112112320 |
5 | 11134143334 |
6 | 1122012320 |
7 | 210334410 |
oct | 57262670 |
9 | 25317473 |
10 | 12412344 |
11 | 700863a |
12 | 41a70a0 |
13 | 27578a9 |
14 | 1911640 |
15 | 1152ae9 |
hex | bd65b8 |
12412344 has 32 divisors (see below), whose sum is σ = 35464320. Its totient is φ = 3546336.
The previous prime is 12412333. The next prime is 12412357. The reversal of 12412344 is 44321421.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 12412344.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36774 + ... + 37109.
It is an arithmetic number, because the mean of its divisors is an integer number (1108260).
Almost surely, 212412344 is an apocalyptic number.
12412344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12412344 is an abundant number, since it is smaller than the sum of its proper divisors (23051976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412344 is a wasteful number, since it uses less digits than its factorization.
12412344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73899 (or 73895 counting only the distinct ones).
The product of its digits is 768, while the sum is 21.
The square root of 12412344 is about 3523.1156665656. The cubic root of 12412344 is about 231.5356845165.
Adding to 12412344 its reverse (44321421), we get a palindrome (56733765).
The spelling of 12412344 in words is "twelve million, four hundred twelve thousand, three hundred forty-four".
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