Search a number
-
+
242429583 = 31113753623
BaseRepresentation
bin11100111001100…
…10111010001111
3121220011200212110
432130302322033
5444030221313
640020035103
76002421534
oct1634627217
9556150773
10242429583
11114932a30
1269232a93
133b2c1976
14242a8d8b
151643aec3
hexe732e8f

242429583 has 16 divisors (see below), whose sum is σ = 355205376. Its totient is φ = 145851840.

The previous prime is 242429573. The next prime is 242429599. The reversal of 242429583 is 385924242.

It is not a de Polignac number, because 242429583 - 24 = 242429567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242429543) 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 15 ways as a sum of consecutive naturals, for example, 22291 + ... + 31332.

It is an arithmetic number, because the mean of its divisors is an integer number (22200336).

Almost surely, 2242429583 is an apocalyptic number.

242429583 is a deficient number, since it is larger than the sum of its proper divisors (112775793).

242429583 is a wasteful number, since it uses less digits than its factorization.

242429583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53774.

The product of its digits is 138240, while the sum is 39.

The square root of 242429583 is about 15570.1503846302. The cubic root of 242429583 is about 623.5364865068.

The spelling of 242429583 in words is "two hundred forty-two million, four hundred twenty-nine thousand, five hundred eighty-three".

Divisors: 1 3 11 33 137 411 1507 4521 53623 160869 589853 1769559 7346351 22039053 80809861 242429583