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242186094 = 23213996797
BaseRepresentation
bin11100110111101…
…11011101101110
3121212201022212100
432123313131232
5443444423334
640010515530
76000355623
oct1633673556
9555638770
10242186094
11114786aa7
1269135ba6
133b237ba7
142424434a
15163ddc99
hexe6f776e

242186094 has 24 divisors (see below), whose sum is σ = 528517080. Its totient is φ = 80147088.

The previous prime is 242186083. The next prime is 242186099. The reversal of 242186094 is 490681242.

242186094 is a `hidden beast` number, since 2 + 42 + 1 + 8 + 609 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242186099) 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, 45897 + ... + 50900.

It is an arithmetic number, because the mean of its divisors is an integer number (22021545).

Almost surely, 2242186094 is an apocalyptic number.

242186094 is an abundant number, since it is smaller than the sum of its proper divisors (286330986).

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

242186094 is a wasteful number, since it uses less digits than its factorization.

242186094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96944 (or 96941 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 242186094 is about 15562.3293243653. The cubic root of 242186094 is about 623.3276627990.

The spelling of 242186094 in words is "two hundred forty-two million, one hundred eighty-six thousand, ninety-four".

Divisors: 1 2 3 6 9 18 139 278 417 834 1251 2502 96797 193594 290391 580782 871173 1742346 13454783 26909566 40364349 80728698 121093047 242186094