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144182248 = 2372574683
BaseRepresentation
bin10001001100000…
…00101111101000
3101001022012212021
420212000233220
5243402312443
622150154224
73400346260
oct1046005750
9331265767
10144182248
1174429291
1240352974
1323b42b52
14152127a0
15c9d09ed
hex8980be8

144182248 has 16 divisors (see below), whose sum is σ = 308962080. Its totient is φ = 61792368.

The previous prime is 144182231. The next prime is 144182249. The reversal of 144182248 is 842281441.

144182248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (144182249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287286 + ... + 1287397.

It is an arithmetic number, because the mean of its divisors is an integer number (19310130).

Almost surely, 2144182248 is an apocalyptic number.

It is an amenable number.

144182248 is an abundant number, since it is smaller than the sum of its proper divisors (164779832).

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

144182248 is a wasteful number, since it uses less digits than its factorization.

144182248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574696 (or 2574692 counting only the distinct ones).

The product of its digits is 16384, while the sum is 34.

The square root of 144182248 is about 12007.5912655287. The cubic root of 144182248 is about 524.3693082508.

The spelling of 144182248 in words is "one hundred forty-four million, one hundred eighty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 2574683 5149366 10298732 18022781 20597464 36045562 72091124 144182248