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6412001 = 8537517
BaseRepresentation
bin11000011101011011100001
3110001202121112
4120131123201
53120141001
6345233105
7105333611
oct30353341
913052545
106412001
11368a482
122192795
1314366ab
14bcca41
15869cbb
hex61d6e1

6412001 has 4 divisors (see below), whose sum is σ = 6420372. Its totient is φ = 6403632.

The previous prime is 6411997. The next prime is 6412013. The reversal of 6412001 is 1002146.

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 3168400 + 3243601 = 1780^2 + 1801^2 .

It is a cyclic number.

It is not a de Polignac number, because 6412001 - 22 = 6411997 is a prime.

It is a super-2 number, since 2×64120012 = 82227513648002, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6412801) 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, 2906 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (1605093).

Almost surely, 26412001 is an apocalyptic number.

It is an amenable number.

6412001 is a deficient number, since it is larger than the sum of its proper divisors (8371).

6412001 is an equidigital number, since it uses as much as digits as its factorization.

6412001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 6412001 is about 2532.1929231399. The cubic root of 6412001 is about 185.7795302739.

Adding to 6412001 its reverse (1002146), we get a palindrome (7414147).

The spelling of 6412001 in words is "six million, four hundred twelve thousand, one".

Divisors: 1 853 7517 6412001