Search a number
-
+
14806071 = 34726113
BaseRepresentation
bin111000011110…
…110000110111
31000212020010000
4320132300313
512242243241
61245202343
7236564250
oct70366067
930766100
1014806071
1183a3025
124b603b3
1330b52b7
141d75b27
151476eb6
hexe1ec37

14806071 has 20 divisors (see below), whose sum is σ = 25278352. Its totient is φ = 8460288.

The previous prime is 14806069. The next prime is 14806087. The reversal of 14806071 is 17060841.

It is a happy number.

It is not a de Polignac number, because 14806071 - 21 = 14806069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14806091) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12490 + ... + 13623.

Almost surely, 214806071 is an apocalyptic number.

14806071 is a deficient number, since it is larger than the sum of its proper divisors (10472281).

14806071 is an equidigital number, since it uses as much as digits as its factorization.

14806071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132 (or 26123 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 14806071 is about 3847.8657720872. The cubic root of 14806071 is about 245.5537716664.

The spelling of 14806071 in words is "fourteen million, eight hundred six thousand, seventy-one".

Divisors: 1 3 7 9 21 27 63 81 189 567 26113 78339 182791 235017 548373 705051 1645119 2115153 4935357 14806071