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242342436 = 22372412147
BaseRepresentation
bin11100111000111…
…01101000100100
3121220000021022210
432130131220210
5444014424221
640014123420
76001606500
oct1634355044
9556007283
10242342436
11114883506
12691b0570
133b2910bb
1424285300
1516420276
hexe71da24

242342436 has 36 divisors (see below), whose sum is σ = 657788208. Its totient is φ = 69240528.

The previous prime is 242342393. The next prime is 242342479. The reversal of 242342436 is 634243242.

242342436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242342393) and next prime (242342479).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205486 + ... + 206661.

Almost surely, 2242342436 is an apocalyptic number.

It is an amenable number.

242342436 is an abundant number, since it is smaller than the sum of its proper divisors (415445772).

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

242342436 is a wasteful number, since it uses less digits than its factorization.

242342436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412168 (or 412159 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

The square root of 242342436 is about 15567.3516052025. The cubic root of 242342436 is about 623.4617626138.

Adding to 242342436 its reverse (634243242), we get a palindrome (876585678).

The spelling of 242342436 in words is "two hundred forty-two million, three hundred forty-two thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 412147 824294 1236441 1648588 2472882 2885029 4945764 5770058 8655087 11540116 17310174 20195203 34620348 40390406 60585609 80780812 121171218 242342436