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4262641 = 11533697
BaseRepresentation
bin10000010000101011110001
322000120020121
4100100223301
52042401031
6231210241
751142345
oct20205361
98016217
104262641
112451649
121516981
13b63296
147cd625
15593011
hex410af1

4262641 has 4 divisors (see below), whose sum is σ = 4267492. Its totient is φ = 4257792.

The previous prime is 4262639. The next prime is 4262653. The reversal of 4262641 is 1462624.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1766241 + 2496400 = 1329^2 + 1580^2 .

It is a cyclic number.

It is not a de Polignac number, because 4262641 - 21 = 4262639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4262611) 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, 696 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (1066873).

Almost surely, 24262641 is an apocalyptic number.

It is an amenable number.

4262641 is a deficient number, since it is larger than the sum of its proper divisors (4851).

4262641 is a wasteful number, since it uses less digits than its factorization.

4262641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850.

The product of its digits is 2304, while the sum is 25.

The square root of 4262641 is about 2064.6164292672. The cubic root of 4262641 is about 162.1410269184.

The spelling of 4262641 in words is "four million, two hundred sixty-two thousand, six hundred forty-one".

Divisors: 1 1153 3697 4262641