Base | Representation |
---|---|
bin | 1100010110100010110… |
… | …01111001110001110100 |
3 | 1111120111120011002111101 |
4 | 12023101121321301310 |
5 | 23423203011222122 |
6 | 522550442015444 |
7 | 42443344450360 |
oct | 6132131716164 |
9 | 1446446132441 |
10 | 424420023412 |
11 | 153aa5047430 |
12 | 6a3094a7584 |
13 | 3103a969c38 |
14 | 167834d62a0 |
15 | b090706027 |
hex | 62d1679c74 |
424420023412 has 96 divisors (see below), whose sum is σ = 937046396160. Its totient is φ = 163389726720.
The previous prime is 424420023397. The next prime is 424420023437. The reversal of 424420023412 is 214320024424.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48706768 + ... + 48715480.
It is an arithmetic number, because the mean of its divisors is an integer number (9760899960).
Almost surely, 2424420023412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424420023412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468523198080).
424420023412 is an abundant number, since it is smaller than the sum of its proper divisors (512626372748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424420023412 is a wasteful number, since it uses less digits than its factorization.
424420023412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10601 (or 10599 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 424420023412 its reverse (214320024424), we get a palindrome (638740047836).
The spelling of 424420023412 in words is "four hundred twenty-four billion, four hundred twenty million, twenty-three thousand, four hundred twelve".
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