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4002446041 = 11363858731
BaseRepresentation
bin1110111010010000…
…0111101011011001
3101022221022022210021
43232210013223121
531144111233131
61501054150441
7201120141616
oct35644075331
911287268707
104002446041
111774304a50
129384b2421
134ba299b89
1429d7cd50d
151865a9e11
hexee907ad9

4002446041 has 4 divisors (see below), whose sum is σ = 4366304784. Its totient is φ = 3638587300.

The previous prime is 4002446023. The next prime is 4002446047. The reversal of 4002446041 is 1406442004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4002446041 - 219 = 4001921753 is a prime.

It is a super-2 number, since 2×40024460412 = 32039148622233147362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4002445997 and 4002446015.

It is not an unprimeable number, because it can be changed into a prime (4002446047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181929355 + ... + 181929376.

It is an arithmetic number, because the mean of its divisors is an integer number (1091576196).

Almost surely, 24002446041 is an apocalyptic number.

It is an amenable number.

4002446041 is a deficient number, since it is larger than the sum of its proper divisors (363858743).

4002446041 is a wasteful number, since it uses less digits than its factorization.

4002446041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363858742.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4002446041 is about 63264.8879000034. The cubic root of 4002446041 is about 1587.7245567064.

Adding to 4002446041 its reverse (1406442004), we get a palindrome (5408888045).

The spelling of 4002446041 in words is "four billion, two million, four hundred forty-six thousand, forty-one".

Divisors: 1 11 363858731 4002446041