Search a number
-
+
14641225 = 522325463
BaseRepresentation
bin110111110110…
…100001001001
31000112211222121
4313312201021
512222004400
61241451241
7235306534
oct67664111
930484877
1014641225
1182a0195
124aa0b21
133058261
141d31a1b
15144321a
hexdf6849

14641225 has 12 divisors (see below), whose sum is σ = 18945216. Its totient is φ = 11203280.

The previous prime is 14641219. The next prime is 14641243. The reversal of 14641225 is 52214641.

It is a happy number.

It is not a de Polignac number, because 14641225 - 213 = 14633033 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14641225.

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, 12157 + ... + 13306.

It is an arithmetic number, because the mean of its divisors is an integer number (1578768).

Almost surely, 214641225 is an apocalyptic number.

It is an amenable number.

14641225 is a deficient number, since it is larger than the sum of its proper divisors (4303991).

14641225 is a wasteful number, since it uses less digits than its factorization.

14641225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25496 (or 25491 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 14641225 is about 3826.3853700327. The cubic root of 14641225 is about 244.6390631381.

Adding to 14641225 its reverse (52214641), we get a palindrome (66855866).

It can be divided in two parts, 14641 and 225, that multiplied together give a square (3294225 = 18152).

The spelling of 14641225 in words is "fourteen million, six hundred forty-one thousand, two hundred twenty-five".

Divisors: 1 5 23 25 115 575 25463 127315 585649 636575 2928245 14641225