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242723368 = 23199715193
BaseRepresentation
bin11100111011110…
…10101000101000
3121220201121212101
432131322220220
5444114121433
640030223144
76005054206
oct1635725050
9556647771
10242723368
11115013728
1269354ab4
133b3955c4
1424344076
151649807d
hexe77aa28

242723368 has 16 divisors (see below), whose sum is σ = 455364180. Its totient is φ = 121292928.

The previous prime is 242723357. The next prime is 242723387. The reversal of 242723368 is 863327242.

It can be written as a sum of positive squares in 2 ways, for example, as 242674084 + 49284 = 15578^2 + 222^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8380 + ... + 23572.

Almost surely, 2242723368 is an apocalyptic number.

It is an amenable number.

242723368 is a deficient number, since it is larger than the sum of its proper divisors (212640812).

242723368 is a wasteful number, since it uses less digits than its factorization.

242723368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196 (or 17192 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 242723368 is about 15579.5817658883. The cubic root of 242723368 is about 623.7882595745.

The spelling of 242723368 in words is "two hundred forty-two million, seven hundred twenty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 1997 3994 7988 15193 15976 30386 60772 121544 30340421 60680842 121361684 242723368