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144500014 = 2154946643
BaseRepresentation
bin10001001110011…
…10010100101110
3101001220100202101
420213032110232
5243443000024
622201045314
73403141561
oct1047162456
9331810671
10144500014
1174625aaa
124048683a
1323c24689
14152964d8
15ca44c44
hex89ce52e

144500014 has 8 divisors (see below), whose sum is σ = 216894600. Its totient is φ = 72201816.

The previous prime is 144500009. The next prime is 144500023. The reversal of 144500014 is 410005441.

144500014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 144499964 and 144500000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20224 + ... + 26419.

It is an arithmetic number, because the mean of its divisors is an integer number (27111825).

Almost surely, 2144500014 is an apocalyptic number.

144500014 is a deficient number, since it is larger than the sum of its proper divisors (72394586).

144500014 is a wasteful number, since it uses less digits than its factorization.

144500014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48194.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 144500014 is about 12020.8158624945. The cubic root of 144500014 is about 524.7542480959.

Adding to 144500014 its reverse (410005441), we get a palindrome (554505455).

The spelling of 144500014 in words is "one hundred forty-four million, five hundred thousand, fourteen".

Divisors: 1 2 1549 3098 46643 93286 72250007 144500014