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4026066844 = 2231191169991
BaseRepresentation
bin1110111111111000…
…1110011110011100
3101101120202101102211
43233332032132130
531221133114334
61503300330204
7201525001132
oct35776163634
911346671384
104026066844
111786678678
129443a3964
134c214a397
142a29bb752
151886c3a64
hexeff8e79c

4026066844 has 24 divisors (see below), whose sum is σ = 7311015936. Its totient is φ = 1937886000.

The previous prime is 4026066833. The next prime is 4026066853. The reversal of 4026066844 is 4486606204.

It is a super-2 number, since 2×40260668442 = 32418428464712240672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4026066797 and 4026066806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61312 + ... + 108679.

It is an arithmetic number, because the mean of its divisors is an integer number (304625664).

Almost surely, 24026066844 is an apocalyptic number.

It is an amenable number.

4026066844 is a deficient number, since it is larger than the sum of its proper divisors (3284949092).

4026066844 is a wasteful number, since it uses less digits than its factorization.

4026066844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170217 (or 170215 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 4026066844 is about 63451.2950537655. The cubic root of 4026066844 is about 1590.8417999357.

The spelling of 4026066844 in words is "four billion, twenty-six million, sixty-six thousand, eight hundred forty-four".

Divisors: 1 2 4 31 62 124 191 382 764 5921 11842 23684 169991 339982 679964 5269721 10539442 21078884 32468281 64936562 129873124 1006516711 2013033422 4026066844