Search a number
-
+
14580105 = 354720681
BaseRepresentation
bin110111100111…
…100110001001
31000102202010220
4313213212021
512213030410
61240300253
7234633411
oct67474611
930382126
1014580105
118259281
124a71689
1330364a7
141d17641
151430070
hexde7989

14580105 has 16 divisors (see below), whose sum is σ = 23825664. Its totient is φ = 7610240.

The previous prime is 14580089. The next prime is 14580113. The reversal of 14580105 is 50108541.

It is not a de Polignac number, because 14580105 - 24 = 14580089 is a prime.

It is a super-2 number, since 2×145801052 = 425158923622050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9636 + ... + 11045.

It is an arithmetic number, because the mean of its divisors is an integer number (1489104).

Almost surely, 214580105 is an apocalyptic number.

14580105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14580105 is a deficient number, since it is larger than the sum of its proper divisors (9245559).

14580105 is a wasteful number, since it uses less digits than its factorization.

14580105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20736.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 14580105 is about 3818.3903676811. The cubic root of 14580105 is about 244.2981719404.

Adding to 14580105 its reverse (50108541), we get a palindrome (64688646).

The spelling of 14580105 in words is "fourteen million, five hundred eighty thousand, one hundred five".

Divisors: 1 3 5 15 47 141 235 705 20681 62043 103405 310215 972007 2916021 4860035 14580105