Search a number
-
+
14748105 = 352234409
BaseRepresentation
bin111000010000…
…100111001001
31000202021121010
4320100213021
512233414410
61244034133
7236233251
oct70204711
930667533
1014748105
118363519
124b32949
133094ab8
141d5c961
151464c20
hexe109c9

14748105 has 16 divisors (see below), whose sum is σ = 23708160. Its totient is φ = 7828608.

The previous prime is 14748103. The next prime is 14748119. The reversal of 14748105 is 50184741.

It is not a de Polignac number, because 14748105 - 21 = 14748103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14748103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141 + ... + 5549.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 214748105 is an apocalyptic number.

14748105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14748105 is a deficient number, since it is larger than the sum of its proper divisors (8960055).

14748105 is a wasteful number, since it uses less digits than its factorization.

14748105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 14748105 is about 3840.3261580236. The cubic root of 14748105 is about 245.2329036122.

The spelling of 14748105 in words is "fourteen million, seven hundred forty-eight thousand, one hundred five".

Divisors: 1 3 5 15 223 669 1115 3345 4409 13227 22045 66135 983207 2949621 4916035 14748105