Search a number
-
+
442103304 = 23329636217
BaseRepresentation
bin11010010110011…
…111011000001000
31010210220011201110
4122112133120020
51401134301204
6111511450320
713645546626
oct3226373010
91123804643
10442103304
11207612835
121040869a0
13707935b6
1442a04516
1528c2d889
hex1a59f608

442103304 has 32 divisors (see below), whose sum is σ = 1105809120. Its totient is φ = 147294336.

The previous prime is 442103303. The next prime is 442103393. The reversal of 442103304 is 403301244.

It is not an unprimeable number, because it can be changed into a prime (442103303) 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, 68004 + ... + 74220.

It is an arithmetic number, because the mean of its divisors is an integer number (34556535).

Almost surely, 2442103304 is an apocalyptic number.

It is an amenable number.

442103304 is an abundant number, since it is smaller than the sum of its proper divisors (663705816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442103304 is a wasteful number, since it uses less digits than its factorization.

442103304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9189 (or 9185 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 442103304 is about 21026.2527331905. The cubic root of 442103304 is about 761.8005002634.

Adding to 442103304 its reverse (403301244), we get a palindrome (845404548).

The spelling of 442103304 in words is "four hundred forty-two million, one hundred three thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 2963 5926 6217 8889 11852 12434 17778 18651 23704 24868 35556 37302 49736 71112 74604 149208 18420971 36841942 55262913 73683884 110525826 147367768 221051652 442103304