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144272104 = 2336749139
BaseRepresentation
bin10001001100101…
…10101011101000
3101001110210010021
420212112223220
5243413201404
622152130224
73401202244
oct1046265350
9331423107
10144272104
117448a849
1240396974
1323b74a12
1415237424
15c9ec454
hex8996ae8

144272104 has 16 divisors (see below), whose sum is σ = 271252800. Its totient is φ = 71938032.

The previous prime is 144272101. The next prime is 144272113. The reversal of 144272104 is 401272441.

It is not an unprimeable number, because it can be changed into a prime (144272101) 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 3 ways as a sum of consecutive naturals, for example, 21634 + ... + 27505.

It is an arithmetic number, because the mean of its divisors is an integer number (16953300).

Almost surely, 2144272104 is an apocalyptic number.

It is an amenable number.

144272104 is a deficient number, since it is larger than the sum of its proper divisors (126980696).

144272104 is a wasteful number, since it uses less digits than its factorization.

144272104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49512 (or 49508 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 144272104 is about 12011.3323157758. The cubic root of 144272104 is about 524.4782165815.

The spelling of 144272104 in words is "one hundred forty-four million, two hundred seventy-two thousand, one hundred four".

Divisors: 1 2 4 8 367 734 1468 2936 49139 98278 196556 393112 18034013 36068026 72136052 144272104