Search a number
-
+
242256055 = 5157130841
BaseRepresentation
bin11100111000010…
…00100010110111
3121212211212211111
432130020202313
5444004143210
640012215451
76001066606
oct1634104267
9555755744
10242256055
11114824618
126916a587
133b2609a2
1424261a3d
151640488a
hexe7088b7

242256055 has 8 divisors (see below), whose sum is σ = 290901744. Its totient is φ = 193675200.

The previous prime is 242256043. The next prime is 242256127. The reversal of 242256055 is 550652242.

It is a happy number.

242256055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242256055 - 27 = 242255927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7566 + ... + 23275.

It is an arithmetic number, because the mean of its divisors is an integer number (36362718).

Almost surely, 2242256055 is an apocalyptic number.

242256055 is a deficient number, since it is larger than the sum of its proper divisors (48645689).

242256055 is a wasteful number, since it uses less digits than its factorization.

242256055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32417.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 242256055 is about 15564.5769296823. The cubic root of 242256055 is about 623.3876778443.

The spelling of 242256055 in words is "two hundred forty-two million, two hundred fifty-six thousand, fifty-five".

Divisors: 1 5 1571 7855 30841 154205 48451211 242256055