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242205302 = 2349353983
BaseRepresentation
bin11100110111111…
…00001001110110
3121212202022012202
432123330021312
5444001032202
640011144502
76000465623
oct1633741166
9555668182
10242205302
1111479a479
1269145132
133b243861
142424b34a
15163e4802
hexe6fc276

242205302 has 16 divisors (see below), whose sum is σ = 365752800. Its totient is φ = 120291072.

The previous prime is 242205289. The next prime is 242205317. The reversal of 242205302 is 203502242.

It is a super-2 number, since 2×2422053022 = 117326816633822408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245903 + ... + 246885.

It is an arithmetic number, because the mean of its divisors is an integer number (22859550).

Almost surely, 2242205302 is an apocalyptic number.

242205302 is a deficient number, since it is larger than the sum of its proper divisors (123547498).

242205302 is a wasteful number, since it uses less digits than its factorization.

242205302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 242205302 is about 15562.9464433956. The cubic root of 242205302 is about 623.3441412585.

Adding to 242205302 its reverse (203502242), we get a palindrome (445707544).

The spelling of 242205302 in words is "two hundred forty-two million, two hundred five thousand, three hundred two".

Divisors: 1 2 349 353 698 706 983 1966 123197 246394 343067 346999 686134 693998 121102651 242205302