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415330001 = 2411723361
BaseRepresentation
bin11000110000010…
…110111011010001
31001221111221122122
4120300112323101
51322311030001
6105113544025
713202150432
oct3060267321
91057457578
10415330001
111a3496639
12b7115015
136807b1c8
143d235489
15266e0b1b
hex18c16ed1

415330001 has 4 divisors (see below), whose sum is σ = 417053604. Its totient is φ = 413606400.

The previous prime is 415329997. The next prime is 415330007. The reversal of 415330001 is 100033514.

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 284799376 + 130530625 = 16876^2 + 11425^2 .

It is a cyclic number.

It is not a de Polignac number, because 415330001 - 22 = 415329997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (415330007) 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, 861440 + ... + 861921.

It is an arithmetic number, because the mean of its divisors is an integer number (104263401).

Almost surely, 2415330001 is an apocalyptic number.

It is an amenable number.

415330001 is a deficient number, since it is larger than the sum of its proper divisors (1723603).

415330001 is a wasteful number, since it uses less digits than its factorization.

415330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723602.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 415330001 is about 20379.6467339353. The cubic root of 415330001 is about 746.1012501922.

Adding to 415330001 its reverse (100033514), we get a palindrome (515363515).

The spelling of 415330001 in words is "four hundred fifteen million, three hundred thirty thousand, one".

Divisors: 1 241 1723361 415330001