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242343286 = 2121171643
BaseRepresentation
bin11100111000111…
…01110101110110
3121220000022111021
432130131311312
5444014441121
640014131354
76001612123
oct1634356566
9556008437
10242343286
11114884109
12691b0b5a
133b2915c3
142428574a
1516420641
hexe71dd76

242343286 has 4 divisors (see below), whose sum is σ = 363514932. Its totient is φ = 121171642.

The previous prime is 242343281. The next prime is 242343287. The reversal of 242343286 is 682343242.

242343286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242343281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60585820 + ... + 60585823.

It is an arithmetic number, because the mean of its divisors is an integer number (90878733).

Almost surely, 2242343286 is an apocalyptic number.

242343286 is a deficient number, since it is larger than the sum of its proper divisors (121171646).

242343286 is a wasteful number, since it uses less digits than its factorization.

242343286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121171645.

The product of its digits is 55296, while the sum is 34.

The square root of 242343286 is about 15567.3789059045. The cubic root of 242343286 is about 623.4624915298.

The spelling of 242343286 in words is "two hundred forty-two million, three hundred forty-three thousand, two hundred eighty-six".

Divisors: 1 2 121171643 242343286