Base | Representation |
---|---|
bin | 111101111101… |
… | …001100010110 |
3 | 1010120011001110 |
4 | 331331030112 |
5 | 13124211210 |
6 | 1340035450 |
7 | 255023052 |
oct | 75751426 |
9 | 33504043 |
10 | 16241430 |
11 | 9193477 |
12 | 5532b86 |
13 | 349871a |
14 | 222ac62 |
15 | 165c420 |
hex | f7d316 |
16241430 has 16 divisors (see below), whose sum is σ = 38979504. Its totient is φ = 4331040.
The previous prime is 16241419. The next prime is 16241437. The reversal of 16241430 is 3414261.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16241397 and 16241406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16241437) 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, 270661 + ... + 270720.
It is an arithmetic number, because the mean of its divisors is an integer number (2436219).
Almost surely, 216241430 is an apocalyptic number.
16241430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16241430 is an abundant number, since it is smaller than the sum of its proper divisors (22738074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16241430 is a wasteful number, since it uses less digits than its factorization.
16241430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541391.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 16241430 is about 4030.0657562874. The cubic root of 16241430 is about 253.2453160682.
Adding to 16241430 its reverse (3414261), we get a palindrome (19655691).
The spelling of 16241430 in words is "sixteen million, two hundred forty-one thousand, four hundred thirty".
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