Search a number
-
+
144316028 = 2236079007
BaseRepresentation
bin10001001101000…
…01011001111100
3101001120000101002
420212201121330
5243421103103
622153105432
73401444303
oct1046413174
9331500332
10144316028
117450a84a
12403b8278
1323b8b9cc
141524943a
15ca0a488
hex89a167c

144316028 has 6 divisors (see below), whose sum is σ = 252553056. Its totient is φ = 72158012.

The previous prime is 144315989. The next prime is 144316031. The reversal of 144316028 is 820613441.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18039500 + ... + 18039507.

It is an arithmetic number, because the mean of its divisors is an integer number (42092176).

Almost surely, 2144316028 is an apocalyptic number.

It is an amenable number.

144316028 is a deficient number, since it is larger than the sum of its proper divisors (108237028).

144316028 is a wasteful number, since it uses less digits than its factorization.

144316028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36079011 (or 36079009 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 144316028 is about 12013.1606165905. The cubic root of 144316028 is about 524.5314374122.

Adding to 144316028 its reverse (820613441), we get a palindrome (964929469).

It can be divided in two parts, 1443 and 16028, that added together give a palindrome (17471).

The spelling of 144316028 in words is "one hundred forty-four million, three hundred sixteen thousand, twenty-eight".

Divisors: 1 2 4 36079007 72158014 144316028