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8004050 = 252160081
BaseRepresentation
bin11110100010000111010010
3120001122111022
4132202013102
54022112200
6443315442
7125014265
oct36420722
916048438
108004050
11457761a
12281bb82
131873232
1410c4cdc
15a81885
hex7a21d2

8004050 has 12 divisors (see below), whose sum is σ = 14887626. Its totient is φ = 3201600.

The previous prime is 8004047. The next prime is 8004067. The reversal of 8004050 is 504008.

It can be written as a sum of positive squares in 3 ways, for example, as 7789681 + 214369 = 2791^2 + 463^2 .

It is a super-3 number, since 3×80040503 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79991 + ... + 80090.

Almost surely, 28004050 is an apocalyptic number.

8004050 is a deficient number, since it is larger than the sum of its proper divisors (6883576).

8004050 is a wasteful number, since it uses less digits than its factorization.

8004050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160093 (or 160088 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 8004050 is about 2829.1429797732. The cubic root of 8004050 is about 200.0337443063.

Adding to 8004050 its reverse (504008), we get a palindrome (8508058).

It can be divided in two parts, 800 and 4050, that multiplied together give a square (3240000 = 18002).

The spelling of 8004050 in words is "eight million, four thousand, fifty".

Divisors: 1 2 5 10 25 50 160081 320162 800405 1600810 4002025 8004050