Base | Representation |
---|---|
bin | 1111101110011101000000 |
3 | 21202102220200 |
4 | 33232131000 |
5 | 2023404212 |
6 | 224205200 |
7 | 50016516 |
oct | 17563500 |
9 | 7672820 |
10 | 4122432 |
11 | 2366276 |
12 | 1469800 |
13 | b14512 |
14 | 7944b6 |
15 | 5666dc |
hex | 3ee740 |
4122432 has 84 divisors (see below), whose sum is σ = 12540996. Its totient is φ = 1290240.
The previous prime is 4122421. The next prime is 4122479. The reversal of 4122432 is 2342214.
It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 2903616 = 1104^2 + 1704^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9582 + ... + 10002.
Almost surely, 24122432 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 4122432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6270498).
4122432 is an abundant number, since it is smaller than the sum of its proper divisors (8418564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4122432 is a wasteful number, since it uses less digits than its factorization.
4122432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456 (or 443 counting only the distinct ones).
The product of its digits is 384, while the sum is 18.
The square root of 4122432 is about 2030.3773048377. The cubic root of 4122432 is about 160.3434289925.
Adding to 4122432 its reverse (2342214), we get a palindrome (6464646).
It can be divided in two parts, 4122 and 432, that added together give a palindrome (4554).
The spelling of 4122432 in words is "four million, one hundred twenty-two thousand, four hundred thirty-two".
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