Search a number
-
+
448768001 = 1141995051
BaseRepresentation
bin11010101111111…
…010100000000001
31011021102202222002
4122233322200001
51404341034001
6112310353345
714056315343
oct3257724001
91137382862
10448768001
11210355050
1210635b855
1371c87cc6
144385b293
15295e846b
hex1abfa801

448768001 has 8 divisors (see below), whose sum is σ = 501506208. Its totient is φ = 398020000.

The previous prime is 448767971. The next prime is 448768009. The reversal of 448768001 is 100867844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448768001 - 26 = 448767937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448768009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497075 + ... + 497976.

It is an arithmetic number, because the mean of its divisors is an integer number (62688276).

Almost surely, 2448768001 is an apocalyptic number.

448768001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

448768001 is a deficient number, since it is larger than the sum of its proper divisors (52738207).

448768001 is a wasteful number, since it uses less digits than its factorization.

448768001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995103.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 448768001 is about 21184.1450382120. The cubic root of 448768001 is about 765.6094654763.

The spelling of 448768001 in words is "four hundred forty-eight million, seven hundred sixty-eight thousand, one".

Divisors: 1 11 41 451 995051 10945561 40797091 448768001