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4026000071 = 7975051443
BaseRepresentation
bin1110111111110111…
…1110001011000111
3101101120121222211202
43233331332023013
531221124000241
61503255053115
7201524302352
oct35775761307
911346558752
104026000071
111786632495
1294437119b
134c2125b82
142a29a1299
151886add9b
hexeff7e2c7

4026000071 has 4 divisors (see below), whose sum is σ = 4031052312. Its totient is φ = 4020947832.

The previous prime is 4026000049. The next prime is 4026000103. The reversal of 4026000071 is 1700006204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4026000071 - 218 = 4025737927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026020071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524925 + ... + 2526518.

It is an arithmetic number, because the mean of its divisors is an integer number (1007763078).

Almost surely, 24026000071 is an apocalyptic number.

4026000071 is a deficient number, since it is larger than the sum of its proper divisors (5052241).

4026000071 is an equidigital number, since it uses as much as digits as its factorization.

4026000071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052240.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 4026000071 is about 63450.7688763501. The cubic root of 4026000071 is about 1590.8330050935.

Adding to 4026000071 its reverse (1700006204), we get a palindrome (5726006275).

The spelling of 4026000071 in words is "four billion, twenty-six million, seventy-one", and thus it is an aban number.

Divisors: 1 797 5051443 4026000071