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480001 = 3712973
BaseRepresentation
bin1110101001100000001
3220101102211
41311030001
5110330001
614142121
74036264
oct1651401
9811384
10480001
112a86a5
121b1941
1313a632
14c6cdb
1597351
hex75301

480001 has 4 divisors (see below), whose sum is σ = 493012. Its totient is φ = 466992.

The previous prime is 479971. The next prime is 480013. The reversal of 480001 is 100084.

Adding to 480001 its reverse (100084), we get a palindrome (580085).

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 176400 + 303601 = 420^2 + 551^2 .

It is a cyclic number.

It is not a de Polignac number, because 480001 - 29 = 479489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480061) 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, 6450 + ... + 6523.

It is an arithmetic number, because the mean of its divisors is an integer number (123253).

2480001 is an apocalyptic number.

It is an amenable number.

480001 is a deficient number, since it is larger than the sum of its proper divisors (13011).

480001 is a wasteful number, since it uses less digits than its factorization.

480001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 480001 is about 692.8210447150. The cubic root of 480001 is about 78.2974071965.

The spelling of 480001 in words is "four hundred eighty thousand, one".

Divisors: 1 37 12973 480001