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8134241 = 25933137
BaseRepresentation
bin11111000001111001100001
3120022021002012
4133001321201
54040243431
6450202305
7126065663
oct37017141
916267065
108134241
114656415
122883395
1318ba57b
14111a533
15aaa22b
hex7c1e61

8134241 has 4 divisors (see below), whose sum is σ = 8139972. Its totient is φ = 8128512.

The previous prime is 8134229. The next prime is 8134303. The reversal of 8134241 is 1424318.

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 7134241 + 1000000 = 2671^2 + 1000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8134241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8134201) 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, 1025 + ... + 4161.

It is an arithmetic number, because the mean of its divisors is an integer number (2034993).

Almost surely, 28134241 is an apocalyptic number.

It is an amenable number.

8134241 is a deficient number, since it is larger than the sum of its proper divisors (5731).

8134241 is a wasteful number, since it uses less digits than its factorization.

8134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730.

The product of its digits is 768, while the sum is 23.

The square root of 8134241 is about 2852.0590807345. The cubic root of 8134241 is about 201.1124755178.

Adding to 8134241 its reverse (1424318), we get a palindrome (9558559).

The spelling of 8134241 in words is "eight million, one hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 2593 3137 8134241