Search a number
-
+
242505435 = 3516167029
BaseRepresentation
bin11100111010001…
…01011011011011
3121220022112220210
432131011123123
5444040133220
640021422203
76003155634
oct1635053333
9556275823
10242505435
11114984a17
126926a963
133b31a353
14242c888b
15164536e0
hexe7456db

242505435 has 8 divisors (see below), whose sum is σ = 388008720. Its totient is φ = 129336224.

The previous prime is 242505433. The next prime is 242505443. The reversal of 242505435 is 534505242.

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 242505435 - 21 = 242505433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242505433) 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, 8083500 + ... + 8083529.

It is an arithmetic number, because the mean of its divisors is an integer number (48501090).

Almost surely, 2242505435 is an apocalyptic number.

242505435 is a deficient number, since it is larger than the sum of its proper divisors (145503285).

242505435 is a wasteful number, since it uses less digits than its factorization.

242505435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16167037.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 242505435 is about 15572.5860087527. The cubic root of 242505435 is about 623.6015109661.

The spelling of 242505435 in words is "two hundred forty-two million, five hundred five thousand, four hundred thirty-five".

Divisors: 1 3 5 15 16167029 48501087 80835145 242505435