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144299152 = 2483193563
BaseRepresentation
bin10001001100111…
…01010010010000
3101001112011020001
420212131102100
5243420033102
622152455344
73401344144
oct1046352220
9331464201
10144299152
11744a90a8
12403aa554
1323b8411a
1415243224
15ca05487
hex899d490

144299152 has 40 divisors (see below), whose sum is σ = 284919264. Its totient is φ = 70785024.

The previous prime is 144299137. The next prime is 144299159. The reversal of 144299152 is 251992441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144299159) 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 7 ways as a sum of consecutive naturals, for example, 256023 + ... + 256585.

Almost surely, 2144299152 is an apocalyptic number.

It is an amenable number.

144299152 is a deficient number, since it is larger than the sum of its proper divisors (140620112).

144299152 is a wasteful number, since it uses less digits than its factorization.

144299152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 144299152 is about 12012.4581997192. The cubic root of 144299152 is about 524.5109907630.

The spelling of 144299152 in words is "one hundred forty-four million, two hundred ninety-nine thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 83 166 193 332 386 563 664 772 1126 1328 1544 2252 3088 4504 9008 16019 32038 46729 64076 93458 108659 128152 186916 217318 256304 373832 434636 747664 869272 1738544 9018697 18037394 36074788 72149576 144299152