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240075061 is a prime number
BaseRepresentation
bin11100100111101…
…00000100110101
3121201202002001221
432103310010311
5442424400221
635453350341
75643414202
oct1623640465
9551662057
10240075061
11113574a46
12684983b1
133a979065
1423c54ca9
1516123541
hexe4f4135

240075061 has 2 divisors, whose sum is σ = 240075062. Its totient is φ = 240075060.

The previous prime is 240075053. The next prime is 240075083. The reversal of 240075061 is 160570042.

240075061 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., 240064036 + 11025 = 15494^2 + 105^2 .

It is a cyclic number.

It is not a de Polignac number, because 240075061 - 23 = 240075053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240075161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120037530 + 120037531.

It is an arithmetic number, because the mean of its divisors is an integer number (120037531).

Almost surely, 2240075061 is an apocalyptic number.

It is an amenable number.

240075061 is a deficient number, since it is larger than the sum of its proper divisors (1).

240075061 is an equidigital number, since it uses as much as digits as its factorization.

240075061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 240075061 is about 15494.3557787989. The cubic root of 240075061 is about 621.5112810987.

The spelling of 240075061 in words is "two hundred forty million, seventy-five thousand, sixty-one".