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144760741 is a prime number
BaseRepresentation
bin10001010000011…
…01111110100101
3101002101121101221
420220031332211
5244024320431
622210420341
73405305656
oct1050157645
9332347357
10144760741
1174793984
12405916b1
1323cb6258
141532352d
15ca97111
hex8a0dfa5

144760741 has 2 divisors, whose sum is σ = 144760742. Its totient is φ = 144760740.

The previous prime is 144760727. The next prime is 144760757. The reversal of 144760741 is 147067441.

144760741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131583841 + 13176900 = 11471^2 + 3630^2 .

It is a cyclic number.

It is not a de Polignac number, because 144760741 - 211 = 144758693 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 144760697 and 144760706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144760771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72380370 + 72380371.

It is an arithmetic number, because the mean of its divisors is an integer number (72380371).

Almost surely, 2144760741 is an apocalyptic number.

It is an amenable number.

144760741 is a deficient number, since it is larger than the sum of its proper divisors (1).

144760741 is an equidigital number, since it uses as much as digits as its factorization.

144760741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 144760741 is about 12031.6557879620. The cubic root of 144760741 is about 525.0696699680.

The spelling of 144760741 in words is "one hundred forty-four million, seven hundred sixty thousand, seven hundred forty-one".