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14172049 = 46730347
BaseRepresentation
bin110110000011…
…111110010001
3222200000101201
4312003332101
512112001144
61223431201
7231313633
oct66037621
928600351
1014172049
117aaa741
1248b5501
132c22838
141c4ca53
15139e1d4
hexd83f91

14172049 has 4 divisors (see below), whose sum is σ = 14202864. Its totient is φ = 14141236.

The previous prime is 14172007. The next prime is 14172061. The reversal of 14172049 is 94027141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14172049 - 27 = 14171921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14172349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14707 + ... + 15640.

It is an arithmetic number, because the mean of its divisors is an integer number (3550716).

Almost surely, 214172049 is an apocalyptic number.

It is an amenable number.

14172049 is a deficient number, since it is larger than the sum of its proper divisors (30815).

14172049 is an equidigital number, since it uses as much as digits as its factorization.

14172049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30814.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14172049 is about 3764.5781968236. The cubic root of 14172049 is about 241.9975012833.

The spelling of 14172049 in words is "fourteen million, one hundred seventy-two thousand, forty-nine".

Divisors: 1 467 30347 14172049