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242802027 = 32132075231
BaseRepresentation
bin11100111100011…
…01110101101011
3121220212121202200
432132031311223
5444124131102
640032031243
76005532426
oct1636156553
9556777680
10242802027
11115067836
1269392523
133b3c2350
14243649bd
15164b151c
hexe78dd6b

242802027 has 12 divisors (see below), whose sum is σ = 377692224. Its totient is φ = 149416560.

The previous prime is 242802023. The next prime is 242802073. The reversal of 242802027 is 720208242.

It is not a de Polignac number, because 242802027 - 22 = 242802023 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (242802023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037499 + ... + 1037732.

It is an arithmetic number, because the mean of its divisors is an integer number (31474352).

Almost surely, 2242802027 is an apocalyptic number.

242802027 is a deficient number, since it is larger than the sum of its proper divisors (134890197).

242802027 is a wasteful number, since it uses less digits than its factorization.

242802027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075250 (or 2075247 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 242802027 is about 15582.1059873176. The cubic root of 242802027 is about 623.8556356740.

The spelling of 242802027 in words is "two hundred forty-two million, eight hundred two thousand, twenty-seven".

Divisors: 1 3 9 13 39 117 2075231 6225693 18677079 26978003 80934009 242802027