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14371225 = 521152259
BaseRepresentation
bin110110110100…
…100110011001
31000001010121121
4312310212121
512134334400
61232005241
7233103421
oct66644631
930033547
1014371225
118126350
124990821
132c923ab
141ca1481
1513dd21a
hexdb4999

14371225 has 12 divisors (see below), whose sum is σ = 19440720. Its totient is φ = 10451600.

The previous prime is 14371177. The next prime is 14371241. The reversal of 14371225 is 52217341.

It is a happy number.

It is not a de Polignac number, because 14371225 - 211 = 14369177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 14371225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25855 + ... + 26404.

It is an arithmetic number, because the mean of its divisors is an integer number (1620060).

Almost surely, 214371225 is an apocalyptic number.

It is an amenable number.

14371225 is a deficient number, since it is larger than the sum of its proper divisors (5069495).

14371225 is a wasteful number, since it uses less digits than its factorization.

14371225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52280 (or 52275 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 14371225 is about 3790.9398570803. The cubic root of 14371225 is about 243.1259205010.

Adding to 14371225 its reverse (52217341), we get a palindrome (66588566).

It can be divided in two parts, 1437 and 1225, that added together give a palindrome (2662).

The spelling of 14371225 in words is "fourteen million, three hundred seventy-one thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 52259 261295 574849 1306475 2874245 14371225