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144419714 = 2234373013
BaseRepresentation
bin10001001101110…
…10101110000010
3101001202021121022
420212322232002
5243432412324
622155225442
73402355505
oct1046725602
9331667538
10144419714
117458073a
1240448282
1323bc6c6a
141527513c
15ca2b05e
hex89bab82

144419714 has 16 divisors (see below), whose sum is σ = 231308352. Its totient is φ = 67463088.

The previous prime is 144419707. The next prime is 144419801. The reversal of 144419714 is 417914441.

144419714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 34529 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (14456772).

Almost surely, 2144419714 is an apocalyptic number.

144419714 is a deficient number, since it is larger than the sum of its proper divisors (86888638).

144419714 is a wasteful number, since it uses less digits than its factorization.

144419714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73081.

The product of its digits is 16128, while the sum is 35.

The square root of 144419714 is about 12017.4753588264. The cubic root of 144419714 is about 524.6570264814.

The spelling of 144419714 in words is "one hundred forty-four million, four hundred nineteen thousand, seven hundred fourteen".

Divisors: 1 2 23 43 46 86 989 1978 73013 146026 1679299 3139559 3358598 6279118 72209857 144419714