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242377876 = 22134661113
BaseRepresentation
bin11100111001001…
…10010010010100
3121220002001221101
432130212102110
5444022043001
640014555444
76002115016
oct1634462224
9556061841
10242377876
111148a80a4
1269208b84
133b2a4280
14242941b6
151642aa01
hexe726494

242377876 has 12 divisors (see below), whose sum is σ = 456789172. Its totient is φ = 111866688.

The previous prime is 242377873. The next prime is 242377913. The reversal of 242377876 is 678773242.

It is a happy number.

242377876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 158105476 + 84272400 = 12574^2 + 9180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242377873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2330505 + ... + 2330608.

Almost surely, 2242377876 is an apocalyptic number.

242377876 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

242377876 is a deficient number, since it is larger than the sum of its proper divisors (214411296).

242377876 is a wasteful number, since it uses less digits than its factorization.

242377876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661130 (or 4661128 counting only the distinct ones).

The product of its digits is 790272, while the sum is 46.

The square root of 242377876 is about 15568.4898432700. The cubic root of 242377876 is about 623.4921526798.

It can be divided in two parts, 242377 and 876, that added together give a triangular number (243253 = T697).

The spelling of 242377876 in words is "two hundred forty-two million, three hundred seventy-seven thousand, eight hundred seventy-six".

Divisors: 1 2 4 13 26 52 4661113 9322226 18644452 60594469 121188938 242377876