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144252124 = 2236063031
BaseRepresentation
bin10001001100100…
…01110011011100
3101001102202201021
420212101303130
5243412031444
622151453524
73401060062
oct1046216334
9331382637
10144252124
1174476835
12403872a4
1323b688b3
1415230032
15c9e6584
hex8991cdc

144252124 has 6 divisors (see below), whose sum is σ = 252441224. Its totient is φ = 72126060.

The previous prime is 144252103. The next prime is 144252133. The reversal of 144252124 is 421252441.

It is a super-2 number, since 2×1442521242 = 41617350557022752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18031512 + ... + 18031519.

Almost surely, 2144252124 is an apocalyptic number.

It is an amenable number.

144252124 is a deficient number, since it is larger than the sum of its proper divisors (108189100).

144252124 is a wasteful number, since it uses less digits than its factorization.

144252124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36063035 (or 36063033 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 144252124 is about 12010.5005724158. The cubic root of 144252124 is about 524.4540040963.

The spelling of 144252124 in words is "one hundred forty-four million, two hundred fifty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 36063031 72126062 144252124