Search a number
-
+
30014014 = 2293116693
BaseRepresentation
bin111001001111…
…1101000111110
32002110212111011
41302133220332
530140422024
62551145434
7513054262
oct162375076
962425434
1030014014
1115a3aa78
12a07527a
1362ab494
143db40a2
15297d094
hex1c9fa3e

30014014 has 16 divisors (see below), whose sum is σ = 48078720. Its totient is φ = 14021280.

The previous prime is 30014003. The next prime is 30014021. The reversal of 30014014 is 41041003.

It is a junction number, because it is equal to n+sod(n) for n = 30013985 and 30014003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6549 + ... + 10144.

It is an arithmetic number, because the mean of its divisors is an integer number (3004920).

Almost surely, 230014014 is an apocalyptic number.

30014014 is a deficient number, since it is larger than the sum of its proper divisors (18064706).

30014014 is a wasteful number, since it uses less digits than its factorization.

30014014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16755.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30014014 is about 5478.5047230061. The cubic root of 30014014 is about 310.7716261262.

Adding to 30014014 its reverse (41041003), we get a palindrome (71055017).

The spelling of 30014014 in words is "thirty million, fourteen thousand, fourteen".

Divisors: 1 2 29 31 58 62 899 1798 16693 33386 484097 517483 968194 1034966 15007007 30014014