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940000241 is a prime number
BaseRepresentation
bin111000000001110…
…100001111110001
32102111202221220202
4320001310033301
53411120001431
6233135244545
732202604325
oct7001641761
92374687822
10940000241
11442673104
12222979755
1311c99037b
148cbad985
15577cd8cb
hex380743f1

940000241 has 2 divisors, whose sum is σ = 940000242. Its totient is φ = 940000240.

The previous prime is 940000231. The next prime is 940000247. The reversal of 940000241 is 142000049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 574081600 + 365918641 = 23960^2 + 19129^2 .

It is an emirp because it is prime and its reverse (142000049) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-940000241 is a prime.

It is not a weakly prime, because it can be changed into another prime (940000247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470000120 + 470000121.

It is an arithmetic number, because the mean of its divisors is an integer number (470000121).

Almost surely, 2940000241 is an apocalyptic number.

It is an amenable number.

940000241 is a deficient number, since it is larger than the sum of its proper divisors (1).

940000241 is an equidigital number, since it uses as much as digits as its factorization.

940000241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 940000241 is about 30659.4233637882. The cubic root of 940000241 is about 979.5861924320.

The spelling of 940000241 in words is "nine hundred forty million, two hundred forty-one", and thus it is an aban number.