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4028650833 = 31342883611
BaseRepresentation
bin1111000000100000…
…0101010101010001
3101101202121200000010
43300020011111101
531222313311313
61503431545133
7201555652464
oct36010052521
911352550003
104028650833
111788082aa9
1294522b1a9
134c284357c
142a30912db
15188a344c3
hexf0205551

4028650833 has 4 divisors (see below), whose sum is σ = 5371534448. Its totient is φ = 2685767220.

The previous prime is 4028650823. The next prime is 4028650867. The reversal of 4028650833 is 3380568204.

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 not a de Polignac number, because 4028650833 - 24 = 4028650817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4028650791 and 4028650800.

It is not an unprimeable number, because it can be changed into a prime (4028650823) 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, 671441803 + ... + 671441808.

It is an arithmetic number, because the mean of its divisors is an integer number (1342883612).

Almost surely, 24028650833 is an apocalyptic number.

It is an amenable number.

4028650833 is a deficient number, since it is larger than the sum of its proper divisors (1342883615).

4028650833 is a wasteful number, since it uses less digits than its factorization.

4028650833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342883614.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4028650833 is about 63471.6537755241. The cubic root of 4028650833 is about 1591.1820690490.

It can be divided in two parts, 40286 and 50833, that added together give a palindrome (91119).

The spelling of 4028650833 in words is "four billion, twenty-eight million, six hundred fifty thousand, eight hundred thirty-three".

Divisors: 1 3 1342883611 4028650833