Search a number
-
+
14798930 = 2510913577
BaseRepresentation
bin111000011101…
…000001010010
31000211212022112
4320131001102
512242031210
61245105322
7236534366
oct70350122
930755275
1014798930
118398723
124b58242
1330b1c83
141d732a6
151474d05
hexe1d052

14798930 has 16 divisors (see below), whose sum is σ = 26884440. Its totient is φ = 5864832.

The previous prime is 14798921. The next prime is 14798941. The reversal of 14798930 is 3989741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14737921 + 61009 = 3839^2 + 247^2 .

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, 5699 + ... + 7878.

Almost surely, 214798930 is an apocalyptic number.

14798930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14798930 is a deficient number, since it is larger than the sum of its proper divisors (12085510).

14798930 is a wasteful number, since it uses less digits than its factorization.

14798930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 14798930 is about 3846.9377431926. The cubic root of 14798930 is about 245.5142882801.

The spelling of 14798930 in words is "fourteen million, seven hundred ninety-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 13577 27154 67885 135770 1479893 2959786 7399465 14798930