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144450300 = 22352481501
BaseRepresentation
bin10001001110000…
…10001011111100
3101001210211120010
420213002023330
5243434402200
622200023220
73402543621
oct1047021374
9331724503
10144450300
11745a1715
1240461b10
1323c07b67
1415282348
15ca35150
hex89c22fc

144450300 has 36 divisors (see below), whose sum is σ = 417943736. Its totient is φ = 38520000.

The previous prime is 144450269. The next prime is 144450307. The reversal of 144450300 is 3054441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144450307) 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, 240451 + ... + 241050.

Almost surely, 2144450300 is an apocalyptic number.

144450300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144450300 is an abundant number, since it is smaller than the sum of its proper divisors (273493436).

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

144450300 is a wasteful number, since it uses less digits than its factorization.

144450300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481518 (or 481511 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 144450300 is about 12018.7478549140. The cubic root of 144450300 is about 524.6940621156.

The spelling of 144450300 in words is "one hundred forty-four million, four hundred fifty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 481501 963002 1444503 1926004 2407505 2889006 4815010 5778012 7222515 9630020 12037525 14445030 24075050 28890060 36112575 48150100 72225150 144450300