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144054141 = 37111736683
BaseRepresentation
bin10001001011000…
…01011101111101
3101001001201010120
420211201131331
5243334213031
622143325153
73366303630
oct1045413575
9331051116
10144054141
1174351010
12402b07b9
1323ac974a
14151bbc17
15c9a7a96
hex896177d

144054141 has 32 divisors (see below), whose sum is σ = 253559808. Its totient is φ = 70429440.

The previous prime is 144054139. The next prime is 144054161. The reversal of 144054141 is 141450441.

It is not a de Polignac number, because 144054141 - 21 = 144054139 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144054161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14415 + ... + 22268.

It is an arithmetic number, because the mean of its divisors is an integer number (7923744).

Almost surely, 2144054141 is an apocalyptic number.

144054141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144054141 is a deficient number, since it is larger than the sum of its proper divisors (109505667).

144054141 is a wasteful number, since it uses less digits than its factorization.

144054141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36721.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 144054141 is about 12002.2556629994. The cubic root of 144054141 is about 524.2139602219.

The spelling of 144054141 in words is "one hundred forty-four million, fifty-four thousand, one hundred forty-one".

Divisors: 1 3 7 11 17 21 33 51 77 119 187 231 357 561 1309 3927 36683 110049 256781 403513 623611 770343 1210539 1870833 2824591 4365277 6859721 8473773 13095831 20579163 48018047 144054141