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486049441 = 754764403
BaseRepresentation
bin11100111110001…
…000011010100001
31020212120212111011
4130332020122201
51443412040231
6120121420521
715021231523
oct3476103241
91225525434
10486049441
1122a3a9159
1211693a741
137990c327
14487a3a13
152ca0e9b1
hex1cf886a1

486049441 has 4 divisors (see below), whose sum is σ = 486121392. Its totient is φ = 485977492.

The previous prime is 486049433. The next prime is 486049489. The reversal of 486049441 is 144940684.

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 486049441 - 23 = 486049433 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486049394 and 486049403.

It is not an unprimeable number, because it can be changed into a prime (486049141) 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, 24655 + ... + 39748.

It is an arithmetic number, because the mean of its divisors is an integer number (121530348).

Almost surely, 2486049441 is an apocalyptic number.

It is an amenable number.

486049441 is a deficient number, since it is larger than the sum of its proper divisors (71951).

486049441 is an equidigital number, since it uses as much as digits as its factorization.

486049441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71950.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 486049441 is about 22046.5290011829. The cubic root of 486049441 is about 786.2490782795.

The spelling of 486049441 in words is "four hundred eighty-six million, forty-nine thousand, four hundred forty-one".

Divisors: 1 7547 64403 486049441