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242026130 = 2526579109
BaseRepresentation
bin11100110110100…
…00011010010010
3121212102012102202
432123100122102
5443424314010
640003243202
75666121353
oct1633203222
9555365382
10242026130
111146878a5
1269079502
133b1b0138
1424201d2a
15163ab6a5
hexe6d0692

242026130 has 16 divisors (see below), whose sum is σ = 435858840. Its totient is φ = 96763392.

The previous prime is 242026129. The next prime is 242026133. The reversal of 242026130 is 31620242.

It can be written as a sum of positive squares in 4 ways, for example, as 163047361 + 78978769 = 12769^2 + 8887^2 .

It is not an unprimeable number, because it can be changed into a prime (242026133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22016 + ... + 31124.

Almost surely, 2242026130 is an apocalyptic number.

242026130 is a deficient number, since it is larger than the sum of its proper divisors (193832710).

242026130 is a wasteful number, since it uses less digits than its factorization.

242026130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 242026130 is about 15557.1890134433. The cubic root of 242026130 is about 623.1903965265.

Adding to 242026130 its reverse (31620242), we get a palindrome (273646372).

The spelling of 242026130 in words is "two hundred forty-two million, twenty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 2657 5314 9109 13285 18218 26570 45545 91090 24202613 48405226 121013065 242026130