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242084953 = 1129758887
BaseRepresentation
bin11100110110111…
…10110001011001
3121212112012010101
432123132301121
5443433204303
640004415401
75666455015
oct1633366131
9555465111
10242084953
11114718010
12690a7561
133b200b46
1424219545
15163bdd1d
hexe6dec59

242084953 has 8 divisors (see below), whose sum is σ = 273199680. Its totient is φ = 212488080.

The previous prime is 242084939. The next prime is 242084957. The reversal of 242084953 is 359480242.

It is a happy number.

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 242084953 - 29 = 242084441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242084957) by changing a digit.

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, 379125 + ... + 379762.

It is an arithmetic number, because the mean of its divisors is an integer number (34149960).

Almost surely, 2242084953 is an apocalyptic number.

It is an amenable number.

242084953 is a deficient number, since it is larger than the sum of its proper divisors (31114727).

242084953 is a wasteful number, since it uses less digits than its factorization.

242084953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758927.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 242084953 is about 15559.0794393499. The cubic root of 242084953 is about 623.2408800001.

It can be divided in two parts, 24208 and 4953, that added together give a triangular number (29161 = T241).

The spelling of 242084953 in words is "two hundred forty-two million, eighty-four thousand, nine hundred fifty-three".

Divisors: 1 11 29 319 758887 8347757 22007723 242084953