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14225207 = 25755351
BaseRepresentation
bin110110010000…
…111100110111
3222202201022112
4312100330313
512120201312
61224521235
7231624623
oct66207467
928681275
1014225207
118036677
12492021b
132c40aa9
141c64183
1513aed22
hexd90f37

14225207 has 4 divisors (see below), whose sum is σ = 14280816. Its totient is φ = 14169600.

The previous prime is 14225203. The next prime is 14225219. The reversal of 14225207 is 70252241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14225207 - 22 = 14225203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27419 + ... + 27932.

It is an arithmetic number, because the mean of its divisors is an integer number (3570204).

Almost surely, 214225207 is an apocalyptic number.

14225207 is a deficient number, since it is larger than the sum of its proper divisors (55609).

14225207 is an equidigital number, since it uses as much as digits as its factorization.

14225207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55608.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 14225207 is about 3771.6318749316. The cubic root of 14225207 is about 242.2996935915.

Adding to 14225207 its reverse (70252241), we get a palindrome (84477448).

The spelling of 14225207 in words is "fourteen million, two hundred twenty-five thousand, two hundred seven".

Divisors: 1 257 55351 14225207