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6425061 = 32141687
BaseRepresentation
bin11000100000100111100101
3110002102112020
4120200213211
53121100221
6345413353
7105416646
oct30404745
913072466
106425061
113699275
12219a259
13143c616
14bd36cd
1586dac6
hex6209e5

6425061 has 4 divisors (see below), whose sum is σ = 8566752. Its totient is φ = 4283372.

The previous prime is 6425033. The next prime is 6425063. The reversal of 6425061 is 1605246.

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 6425061 - 27 = 6424933 is a prime.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425063) 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, 1070841 + ... + 1070846.

It is an arithmetic number, because the mean of its divisors is an integer number (2141688).

Almost surely, 26425061 is an apocalyptic number.

It is an amenable number.

6425061 is a deficient number, since it is larger than the sum of its proper divisors (2141691).

6425061 is a wasteful number, since it uses less digits than its factorization.

6425061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141690.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 6425061 is about 2534.7704038039. The cubic root of 6425061 is about 185.9055770020.

The spelling of 6425061 in words is "six million, four hundred twenty-five thousand, sixty-one".

Divisors: 1 3 2141687 6425061