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144010412 = 22721356519
BaseRepresentation
bin10001001010101…
…10110010101100
3101000222111010222
420211112302230
5243331313122
622142350512
73366032300
oct1045266254
9330874128
10144010412
1174321177
124028b438
1323ab2880
14151a9d00
15c999b42
hex8956cac

144010412 has 36 divisors (see below), whose sum is σ = 315720720. Its totient is φ = 56970144.

The previous prime is 144010411. The next prime is 144010421. The reversal of 144010412 is 214010441.

144010412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144010411) 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, 25712 + ... + 30807.

It is an arithmetic number, because the mean of its divisors is an integer number (8770020).

Almost surely, 2144010412 is an apocalyptic number.

It is an amenable number.

144010412 is an abundant number, since it is smaller than the sum of its proper divisors (171710308).

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

144010412 is a wasteful number, since it uses less digits than its factorization.

144010412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56550 (or 56541 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 144010412 is about 12000.4338254915. The cubic root of 144010412 is about 524.1609114815.

Adding to 144010412 its reverse (214010441), we get a palindrome (358020853).

The spelling of 144010412 in words is "one hundred forty-four million, ten thousand, four hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 56519 113038 226076 395633 734747 791266 1469494 1582532 2769431 2938988 5143229 5538862 10286458 11077724 20572916 36002603 72005206 144010412