Search a number
-
+
14928690146 = 2192111861897
BaseRepresentation
bin11011110011101000…
…11011101111100010
31102112101222000221212
431321310123233202
5221033221041041
610505205350122
71035642525656
oct157164335742
942471860855
1014928690146
116370946957
122a87708342
13153bb3c286
14a18980a66
155c592a8eb
hex379d1bbe2

14928690146 has 16 divisors (see below), whose sum is σ = 23683342560. Its totient is φ = 7037966880.

The previous prime is 14928690067. The next prime is 14928690191. The reversal of 14928690146 is 64109682941.

It is a junction number, because it is equal to n+sod(n) for n = 14928690094 and 14928690103.

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, 922931 + ... + 938966.

It is an arithmetic number, because the mean of its divisors is an integer number (1480208910).

Almost surely, 214928690146 is an apocalyptic number.

14928690146 is a deficient number, since it is larger than the sum of its proper divisors (8754652414).

14928690146 is a wasteful number, since it uses less digits than its factorization.

14928690146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862129.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 14928690146 in words is "fourteen billion, nine hundred twenty-eight million, six hundred ninety thousand, one hundred forty-six".

Divisors: 1 2 19 38 211 422 4009 8018 1861897 3723794 35376043 70752086 392860267 785720534 7464345073 14928690146