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144027300 = 22352480091
BaseRepresentation
bin10001001010110…
…10111010100100
3101001000100022110
420211122322210
5243332333200
622143001020
73366132444
oct1045327244
9331010273
10144027300
117433292a
1240299170
1323aba471
14151b2124
15c99eb50
hex895aea4

144027300 has 36 divisors (see below), whose sum is σ = 416719856. Its totient is φ = 38407200.

The previous prime is 144027241. The next prime is 144027307. The reversal of 144027300 is 3720441.

It is not an unprimeable number, because it can be changed into a prime (144027307) 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 11 ways as a sum of consecutive naturals, for example, 239746 + ... + 240345.

Almost surely, 2144027300 is an apocalyptic number.

144027300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144027300 is an abundant number, since it is smaller than the sum of its proper divisors (272692556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144027300 is a wasteful number, since it uses less digits than its factorization.

144027300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480108 (or 480101 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 144027300 is about 12001.1374460923. The cubic root of 144027300 is about 524.1814000081.

Adding to 144027300 its reverse (3720441), we get a palindrome (147747741).

The spelling of 144027300 in words is "one hundred forty-four million, twenty-seven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 480091 960182 1440273 1920364 2400455 2880546 4800910 5761092 7201365 9601820 12002275 14402730 24004550 28805460 36006825 48009100 72013650 144027300