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14754229 = 72107747
BaseRepresentation
bin111000010010…
…000110110101
31000202120222221
4320102012311
512234113404
61244122341
7236260150
oct70220665
930676887
1014754229
118368086
124b363b1
133097819
141d60c97
151466954
hexe121b5

14754229 has 4 divisors (see below), whose sum is σ = 16861984. Its totient is φ = 12646476.

The previous prime is 14754227. The next prime is 14754239. The reversal of 14754229 is 92245741.

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 14754229 - 21 = 14754227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14754194 and 14754203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14754227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1053867 + ... + 1053880.

It is an arithmetic number, because the mean of its divisors is an integer number (4215496).

Almost surely, 214754229 is an apocalyptic number.

It is an amenable number.

14754229 is a deficient number, since it is larger than the sum of its proper divisors (2107755).

14754229 is an equidigital number, since it uses as much as digits as its factorization.

14754229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107754.

The product of its digits is 20160, while the sum is 34.

The square root of 14754229 is about 3841.1234033808. The cubic root of 14754229 is about 245.2668424013.

The spelling of 14754229 in words is "fourteen million, seven hundred fifty-four thousand, two hundred twenty-nine".

Divisors: 1 7 2107747 14754229