Search a number
-
+
30141304 = 239973779
BaseRepresentation
bin111001011111…
…0101101111000
32002201100002121
41302332231320
530204010204
62554011024
7514124344
oct162765570
962640077
1030141304
1116017676
12a116a74
1363243bb
144008624
1529a5b54
hex1cbeb78

30141304 has 16 divisors (see below), whose sum is σ = 56586600. Its totient is φ = 15051552.

The previous prime is 30141299. The next prime is 30141317. The reversal of 30141304 is 40314103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087 + ... + 9865.

Almost surely, 230141304 is an apocalyptic number.

It is an amenable number.

30141304 is a deficient number, since it is larger than the sum of its proper divisors (26445296).

30141304 is a wasteful number, since it uses less digits than its factorization.

30141304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 4778 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30141304 is about 5490.1096528212. The cubic root of 30141304 is about 311.2103359616.

Adding to 30141304 its reverse (40314103), we get a palindrome (70455407).

The spelling of 30141304 in words is "thirty million, one hundred forty-one thousand, three hundred four".

Divisors: 1 2 4 8 997 1994 3779 3988 7558 7976 15116 30232 3767663 7535326 15070652 30141304