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8402041241 = 116146726813
BaseRepresentation
bin1111101001100110…
…01111100110011001
3210200112220220210122
413310303033212121
5114201410304431
63505420523025
7415132113026
oct76463174631
923615826718
108402041241
113621807a40
1217659b0475
13a3b91a849
14599c4054d
15342963a7b
hex1f4ccf999

8402041241 has 16 divisors (see below), whose sum is σ = 9336420288. Its totient is φ = 7496635200.

The previous prime is 8402041237. The next prime is 8402041253. The reversal of 8402041241 is 1421402048.

It is a cyclic number.

It is not a de Polignac number, because 8402041241 - 22 = 8402041237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8402041241.

It is not an unprimeable number, because it can be changed into a prime (8402041231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299951 + ... + 326763.

It is an arithmetic number, because the mean of its divisors is an integer number (583526268).

Almost surely, 28402041241 is an apocalyptic number.

It is an amenable number.

8402041241 is a deficient number, since it is larger than the sum of its proper divisors (934379047).

8402041241 is a wasteful number, since it uses less digits than its factorization.

8402041241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27352.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 8402041241 is about 91662.6491052926. The cubic root of 8402041241 is about 2032.9573598109.

Adding to 8402041241 its reverse (1421402048), we get a palindrome (9823443289).

The spelling of 8402041241 in words is "eight billion, four hundred two million, forty-one thousand, two hundred forty-one".

Divisors: 1 11 61 467 671 5137 26813 28487 294943 313357 1635593 12521671 17991523 137738381 763821931 8402041241