Search a number
-
+
14798172 = 2231233181
BaseRepresentation
bin111000011100…
…110101011100
31000211211021110
4320130311130
512242020142
61245102020
7236532234
oct70346534
930754243
1014798172
1183980a4
124b57910
1330b181c
141d72cc4
15147499c
hexe1cd5c

14798172 has 12 divisors (see below), whose sum is σ = 34529096. Its totient is φ = 4932720.

The previous prime is 14798159. The next prime is 14798213. The reversal of 14798172 is 27189741.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 14798172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616579 + ... + 616602.

Almost surely, 214798172 is an apocalyptic number.

14798172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14798172 is an abundant number, since it is smaller than the sum of its proper divisors (19730924).

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

14798172 is a wasteful number, since it uses less digits than its factorization.

14798172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233188 (or 1233186 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 14798172 is about 3846.8392220107. The cubic root of 14798172 is about 245.5100964678.

The spelling of 14798172 in words is "fourteen million, seven hundred ninety-eight thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 1233181 2466362 3699543 4932724 7399086 14798172