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14703189 = 34901063
BaseRepresentation
bin111000000101…
…101001010101
31000122222222120
4320011221111
512231000224
61243050153
7235655304
oct70055125
930588876
1014703189
1183327a6
124b10959
13307a517
141d4a43b
151456779
hexe05a55

14703189 has 4 divisors (see below), whose sum is σ = 19604256. Its totient is φ = 9802124.

The previous prime is 14703179. The next prime is 14703197. The reversal of 14703189 is 98130741.

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 a de Polignac number, because none of the positive numbers 2k-14703189 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14703109) 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, 2450529 + ... + 2450534.

It is an arithmetic number, because the mean of its divisors is an integer number (4901064).

Almost surely, 214703189 is an apocalyptic number.

It is an amenable number.

14703189 is a deficient number, since it is larger than the sum of its proper divisors (4901067).

14703189 is an equidigital number, since it uses as much as digits as its factorization.

14703189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901066.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 14703189 is about 3834.4737578969. The cubic root of 14703189 is about 244.9836945972.

The spelling of 14703189 in words is "fourteen million, seven hundred three thousand, one hundred eighty-nine".

Divisors: 1 3 4901063 14703189