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144534153 = 3176734211
BaseRepresentation
bin10001001110101…
…10101010001001
3101001222002120210
420213112222021
5244000043103
622201511333
73403343241
oct1047265211
9331862523
10144534153
1174649715
12404a2549
1323c3708a
14152a4b21
15ca4ee03
hex89d6a89

144534153 has 16 divisors (see below), whose sum is σ = 204399936. Its totient is φ = 90531840.

The previous prime is 144534107. The next prime is 144534157. The reversal of 144534153 is 351435441.

It is not a de Polignac number, because 144534153 - 213 = 144525961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144534153.

It is not an unprimeable number, because it can be changed into a prime (144534157) 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 15 ways as a sum of consecutive naturals, for example, 32218 + ... + 36428.

It is an arithmetic number, because the mean of its divisors is an integer number (12774996).

Almost surely, 2144534153 is an apocalyptic number.

It is an amenable number.

144534153 is a deficient number, since it is larger than the sum of its proper divisors (59865783).

144534153 is a wasteful number, since it uses less digits than its factorization.

144534153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904.

The product of its digits is 14400, while the sum is 30.

The square root of 144534153 is about 12022.2357737652. The cubic root of 144534153 is about 524.7955702941.

Adding to 144534153 its reverse (351435441), we get a palindrome (495969594).

The spelling of 144534153 in words is "one hundred forty-four million, five hundred thirty-four thousand, one hundred fifty-three".

Divisors: 1 3 17 51 673 2019 4211 11441 12633 34323 71587 214761 2834003 8502009 48178051 144534153