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242020264 = 2375140283
BaseRepresentation
bin11100110110011…
…10111110101000
3121212101220101111
432123032332220
5443424122024
640003200104
75666065303
oct1633167650
9555356344
10242020264
11114683452
1269076034
133b1aa575
14241ddb3a
15163a9a94
hexe6cefa8

242020264 has 16 divisors (see below), whose sum is σ = 454403520. Its totient is φ = 120846000.

The previous prime is 242020231. The next prime is 242020277. The reversal of 242020264 is 462020242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14134 + ... + 26149.

It is an arithmetic number, because the mean of its divisors is an integer number (28400220).

Almost surely, 2242020264 is an apocalyptic number.

It is an amenable number.

242020264 is a deficient number, since it is larger than the sum of its proper divisors (212383256).

242020264 is a wasteful number, since it uses less digits than its factorization.

242020264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41040 (or 41036 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 242020264 is about 15557.0004820981. Note that the first 3 decimals coincide. The cubic root of 242020264 is about 623.1853617197.

Subtracting from 242020264 its sum of digits (22), we obtain a palindrome (242020242).

The spelling of 242020264 in words is "two hundred forty-two million, twenty thousand, two hundred sixty-four".

Divisors: 1 2 4 8 751 1502 3004 6008 40283 80566 161132 322264 30252533 60505066 121010132 242020264