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144225376 = 254507043
BaseRepresentation
bin10001001100010…
…11010001100000
3101001101102000121
420212023101200
5243410203001
622151130024
73400616101
oct1046132140
9331342017
10144225376
1174458729
1240373914
1323b59679
14152243a8
15c9dd6a1
hex898b460

144225376 has 12 divisors (see below), whose sum is σ = 283943772. Its totient is φ = 72112672.

The previous prime is 144225373. The next prime is 144225379. The reversal of 144225376 is 673522441.

It is an interprime number because it is at equal distance from previous prime (144225373) and next prime (144225379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144225373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253490 + ... + 2253553.

It is an arithmetic number, because the mean of its divisors is an integer number (23661981).

Almost surely, 2144225376 is an apocalyptic number.

144225376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144225376 is a deficient number, since it is larger than the sum of its proper divisors (139718396).

144225376 is an equidigital number, since it uses as much as digits as its factorization.

144225376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507053 (or 4507045 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 144225376 is about 12009.3869951801. The cubic root of 144225376 is about 524.4215864041.

The spelling of 144225376 in words is "one hundred forty-four million, two hundred twenty-five thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 32 4507043 9014086 18028172 36056344 72112688 144225376