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242115022 = 23122717203
BaseRepresentation
bin11100110111001…
…10000111001110
3121212120201101001
432123212013032
5443440140042
640005210514
75666641462
oct1633460716
9555521331
10242115022
11114738666
1269100a3a
133b211736
14242264a2
15163c7bb7
hexe6e61ce

242115022 has 16 divisors (see below), whose sum is σ = 376561152. Its totient is φ = 116629560.

The previous prime is 242114989. The next prime is 242115073. The reversal of 242115022 is 220511242.

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, 5473 + ... + 22675.

It is an arithmetic number, because the mean of its divisors is an integer number (23535072).

Almost surely, 2242115022 is an apocalyptic number.

242115022 is a deficient number, since it is larger than the sum of its proper divisors (134446130).

242115022 is a wasteful number, since it uses less digits than its factorization.

242115022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17463.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 242115022 is about 15560.0456940203. The cubic root of 242115022 is about 623.2666828625.

Adding to 242115022 its reverse (220511242), we get a palindrome (462626264).

The spelling of 242115022 in words is "two hundred forty-two million, one hundred fifteen thousand, twenty-two".

Divisors: 1 2 31 62 227 454 7037 14074 17203 34406 533293 1066586 3905081 7810162 121057511 242115022