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14123425 = 52564937
BaseRepresentation
bin110101111000…
…000110100001
3222120112200211
4311320012201
512103422200
61222414121
7231022111
oct65700641
928515624
1014123425
117a77158
124891341
132c06674
141c39041
15138eaba
hexd781a1

14123425 has 6 divisors (see below), whose sum is σ = 17513078. Its totient is φ = 11298720.

The previous prime is 14123411. The next prime is 14123437. The reversal of 14123425 is 52432141.

It can be written as a sum of positive squares in 3 ways, for example, as 38416 + 14085009 = 196^2 + 3753^2 .

It is not a de Polignac number, because 14123425 - 217 = 13992353 is a prime.

It is a super-2 number, since 2×141234252 = 398942267461250, 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 = 14123396 and 14123405.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 282444 + ... + 282493.

Almost surely, 214123425 is an apocalyptic number.

It is an amenable number.

14123425 is a deficient number, since it is larger than the sum of its proper divisors (3389653).

14123425 is an equidigital number, since it uses as much as digits as its factorization.

14123425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564947 (or 564942 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 14123425 is about 3758.1145538687. The cubic root of 14123425 is about 241.7204213888.

Adding to 14123425 its reverse (52432141), we get a palindrome (66555566).

The spelling of 14123425 in words is "fourteen million, one hundred twenty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 564937 2824685 14123425