Search a number
-
+
14701223 = 31974889
BaseRepresentation
bin111000000101…
…001010100111
31000122220021202
4320011022213
512230414343
61243033115
7235646465
oct70051247
930586252
1014701223
118331279
124b0b79b
133079664
141d49835
151455db8
hexe052a7

14701223 has 8 divisors (see below), whose sum is σ = 15335040. Its totient is φ = 14077440.

The previous prime is 14701217. The next prime is 14701229. The reversal of 14701223 is 32210741.

It is an interprime number because it is at equal distance from previous prime (14701217) and next prime (14701229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14701223 - 28 = 14700967 is a prime.

It is a super-2 number, since 2×147012232 = 432251915391458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14701195 and 14701204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14701229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (1916880).

Almost surely, 214701223 is an apocalyptic number.

14701223 is a deficient number, since it is larger than the sum of its proper divisors (633817).

14701223 is an equidigital number, since it uses as much as digits as its factorization.

14701223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 14701223 is about 3834.2173908113. The cubic root of 14701223 is about 244.9727749840.

Adding to 14701223 its reverse (32210741), we get a palindrome (46911964).

The spelling of 14701223 in words is "fourteen million, seven hundred one thousand, two hundred twenty-three".

Divisors: 1 31 97 3007 4889 151559 474233 14701223