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144031300 = 22527205759
BaseRepresentation
bin10001001010110…
…11111001000100
3101001000112210121
420211123321010
5243333000200
622143031324
73366150220
oct1045337104
9331015717
10144031300
1174335936
124029b544
1323abc22a
14151b3780
15c9a0e1a
hex895be44

144031300 has 36 divisors (see below), whose sum is σ = 357199360. Its totient is φ = 49381920.

The previous prime is 144031291. The next prime is 144031337. The reversal of 144031300 is 3130441.

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 in 11 ways as a sum of consecutive naturals, for example, 102180 + ... + 103579.

Almost surely, 2144031300 is an apocalyptic number.

144031300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144031300 is an abundant number, since it is smaller than the sum of its proper divisors (213168060).

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

144031300 is a wasteful number, since it uses less digits than its factorization.

144031300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205780 (or 205773 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 144031300 is about 12001.3040958056. The cubic root of 144031300 is about 524.1862525747.

Adding to 144031300 its reverse (3130441), we get a palindrome (147161741).

The spelling of 144031300 in words is "one hundred forty-four million, thirty-one thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 205759 411518 823036 1028795 1440313 2057590 2880626 4115180 5143975 5761252 7201565 10287950 14403130 20575900 28806260 36007825 72015650 144031300