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242411222 = 2121205611
BaseRepresentation
bin11100111001011…
…10011011010110
3121220010202200102
432130232123112
5444024124342
640015414102
76002314154
oct1634563326
9556122612
10242411222
11114920159
1269224332
133b2b64c1
14242a23d4
1516435832
hexe72e6d6

242411222 has 4 divisors (see below), whose sum is σ = 363616836. Its totient is φ = 121205610.

The previous prime is 242411219. The next prime is 242411243. The reversal of 242411222 is 222114242.

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

It is a junction number, because it is equal to n+sod(n) for n = 242411194 and 242411203.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 60602804 + ... + 60602807.

It is an arithmetic number, because the mean of its divisors is an integer number (90904209).

Almost surely, 2242411222 is an apocalyptic number.

242411222 is a deficient number, since it is larger than the sum of its proper divisors (121205614).

242411222 is a wasteful number, since it uses less digits than its factorization.

242411222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121205613.

The product of its digits is 512, while the sum is 20.

The square root of 242411222 is about 15569.5607516718. The cubic root of 242411222 is about 623.5207444202.

Adding to 242411222 its reverse (222114242), we get a palindrome (464525464).

The spelling of 242411222 in words is "two hundred forty-two million, four hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 121205611 242411222