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8244130 = 25824413
BaseRepresentation
bin11111011100101110100010
3120111211211011
4133130232202
54102303010
6452411134
7130034236
oct37345642
916454734
108244130
114720a34
122916aaa
1319285ab
1411485c6
15acca8a
hex7dcba2

8244130 has 8 divisors (see below), whose sum is σ = 14839452. Its totient is φ = 3297648.

The previous prime is 8244113. The next prime is 8244139. The reversal of 8244130 is 314428.

It can be written as a sum of positive squares in 2 ways, for example, as 7634169 + 609961 = 2763^2 + 781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8244139) 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, 412197 + ... + 412216.

Almost surely, 28244130 is an apocalyptic number.

8244130 is a deficient number, since it is larger than the sum of its proper divisors (6595322).

8244130 is a wasteful number, since it uses less digits than its factorization.

8244130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824420.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 8244130 is about 2871.2593056009. The cubic root of 8244130 is about 202.0140662688.

Adding to 8244130 its reverse (314428), we get a palindrome (8558558).

The spelling of 8244130 in words is "eight million, two hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 824413 1648826 4122065 8244130