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242502798 = 2347859939
BaseRepresentation
bin11100111010001…
…00110010001110
3121220022102022010
432131010302032
5444040042143
640021402050
76003145146
oct1635046216
9556272263
10242502798
11114982a3a
1269269326
133b3190a5
14242c7926
1516452a33
hexe744c8e

242502798 has 16 divisors (see below), whose sum is σ = 495325440. Its totient is φ = 79114296.

The previous prime is 242502797. The next prime is 242502809. The reversal of 242502798 is 897205242.

242502798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242502791) 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, 429688 + ... + 430251.

It is an arithmetic number, because the mean of its divisors is an integer number (30957840).

Almost surely, 2242502798 is an apocalyptic number.

242502798 is an abundant number, since it is smaller than the sum of its proper divisors (252822642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242502798 is a wasteful number, since it uses less digits than its factorization.

242502798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859991.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 242502798 is about 15572.5013405040. The cubic root of 242502798 is about 623.5992506138.

The spelling of 242502798 in words is "two hundred forty-two million, five hundred two thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 47 94 141 282 859939 1719878 2579817 5159634 40417133 80834266 121251399 242502798