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242010849 = 3471716389
BaseRepresentation
bin11100110110011…
…00101011100001
3121212101102110210
432123030223201
5443423321344
640003044333
75666025663
oct1633145341
9555342423
10242010849
11114677373
12690706a9
133b1a61b2
14241da533
15163a6db9
hexe6ccae1

242010849 has 8 divisors (see below), whose sum is σ = 329546880. Its totient is φ = 157907696.

The previous prime is 242010833. The next prime is 242010869. The reversal of 242010849 is 948010242.

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

It is a cyclic number.

It is not a de Polignac number, because 242010849 - 24 = 242010833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242010869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858054 + ... + 858335.

It is an arithmetic number, because the mean of its divisors is an integer number (41193360).

Almost surely, 2242010849 is an apocalyptic number.

It is an amenable number.

242010849 is a deficient number, since it is larger than the sum of its proper divisors (87536031).

242010849 is a wasteful number, since it uses less digits than its factorization.

242010849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716439.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 242010849 is about 15556.6978822628. The cubic root of 242010849 is about 623.1772806247.

It can be divided in two parts, 24201084 and 9, that multiplied together give a triangular number (217809756 = T20871).

The spelling of 242010849 in words is "two hundred forty-two million, ten thousand, eight hundred forty-nine".

Divisors: 1 3 47 141 1716389 5149167 80670283 242010849