Base | Representation |
---|---|
bin | 11001110001100… |
… | …011100111010100 |
3 | 1010010200021112220 |
4 | 121301203213110 |
5 | 1341144440312 |
6 | 110524142340 |
7 | 13500343410 |
oct | 3161434724 |
9 | 1103607486 |
10 | 432421332 |
11 | 2020aa602 |
12 | 1009979b0 |
13 | 6b783715 |
14 | 41603d40 |
15 | 27e69c8c |
hex | 19c639d4 |
432421332 has 48 divisors (see below), whose sum is σ = 1160503680. Its totient is φ = 122758272.
The previous prime is 432421313. The next prime is 432421351. The reversal of 432421332 is 233124234.
It is an interprime number because it is at equal distance from previous prime (432421313) and next prime (432421351).
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 15 ways as a sum of consecutive naturals, for example, 3207 + ... + 29582.
It is an arithmetic number, because the mean of its divisors is an integer number (24177160).
Almost surely, 2432421332 is an apocalyptic number.
432421332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 432421332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580251840).
432421332 is an abundant number, since it is smaller than the sum of its proper divisors (728082348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
432421332 is a wasteful number, since it uses less digits than its factorization.
432421332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32960 (or 32958 counting only the distinct ones).
The product of its digits is 3456, while the sum is 24.
The square root of 432421332 is about 20794.7428933372. The cubic root of 432421332 is about 756.1983116825.
Adding to 432421332 its reverse (233124234), we get a palindrome (665545566).
The spelling of 432421332 in words is "four hundred thirty-two million, four hundred twenty-one thousand, three hundred thirty-two".
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