Base | Representation |
---|---|
bin | 11110000101011110… |
… | …110100100001010010 |
3 | 10002101100002102022120 |
4 | 132011132310201102 |
5 | 1012124340021432 |
6 | 22501303315110 |
7 | 2222346225060 |
oct | 360536644122 |
9 | 102340072276 |
10 | 32304220242 |
11 | 12777987888 |
12 | 631674ba96 |
13 | 307a887128 |
14 | 17c6495030 |
15 | c91080c2c |
hex | 7857b4852 |
32304220242 has 64 divisors (see below), whose sum is σ = 77893201920. Its totient is φ = 8725014144.
The previous prime is 32304220219. The next prime is 32304220243. The reversal of 32304220242 is 24202240323.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (32304220243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325758 + ... + 413190.
It is an arithmetic number, because the mean of its divisors is an integer number (1217081280).
Almost surely, 232304220242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32304220242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38946600960).
32304220242 is an abundant number, since it is smaller than the sum of its proper divisors (45588981678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32304220242 is a wasteful number, since it uses less digits than its factorization.
32304220242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87927.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 32304220242 its reverse (24202240323), we get a palindrome (56506460565).
The spelling of 32304220242 in words is "thirty-two billion, three hundred four million, two hundred twenty thousand, two hundred forty-two".
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