Search a number
-
+
300430014 = 231915791669
BaseRepresentation
bin10001111010000…
…011001010111110
3202221022102111120
4101322003022332
51103402230024
645451131410
710305420153
oct2172031276
9687272446
10300430014
11144648575
1284743b66
134a31b751
142bc8622a
151b596479
hex11e832be

300430014 has 32 divisors (see below), whose sum is σ = 633264000. Its totient is φ = 94755744.

The previous prime is 300430003. The next prime is 300430061. The reversal of 300430014 is 410034003.

It is a junction number, because it is equal to n+sod(n) for n = 300429975 and 300430002.

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, 179172 + ... + 180840.

It is an arithmetic number, because the mean of its divisors is an integer number (19789500).

Almost surely, 2300430014 is an apocalyptic number.

300430014 is an abundant number, since it is smaller than the sum of its proper divisors (332833986).

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

300430014 is a wasteful number, since it uses less digits than its factorization.

300430014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 300430014 is about 17332.9170655144. The cubic root of 300430014 is about 669.7526479819.

Adding to 300430014 its reverse (410034003), we get a palindrome (710464017).

The spelling of 300430014 in words is "three hundred million, four hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 19 38 57 114 1579 1669 3158 3338 4737 5007 9474 10014 30001 31711 60002 63422 90003 95133 180006 190266 2635351 5270702 7906053 15812106 50071669 100143338 150215007 300430014