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492224243 = 7130154049
BaseRepresentation
bin11101010101101…
…011111011110011
31021022012120201112
4131111223323303
52002002133433
6120502023535
715124560050
oct3525537363
91238176645
10492224243
112329363a5
12118a17bab
137ac91a64
1449530027
152d32e348
hex1d56bef3

492224243 has 8 divisors (see below), whose sum is σ = 562984800. Its totient is φ = 421574400.

The previous prime is 492224179. The next prime is 492224263. The reversal of 492224243 is 342422294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492224243 - 26 = 492224179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492224263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17918 + ... + 36131.

It is an arithmetic number, because the mean of its divisors is an integer number (70373100).

Almost surely, 2492224243 is an apocalyptic number.

492224243 is a deficient number, since it is larger than the sum of its proper divisors (70760557).

492224243 is a wasteful number, since it uses less digits than its factorization.

492224243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55357.

The product of its digits is 27648, while the sum is 32.

The square root of 492224243 is about 22186.1272645768. The cubic root of 492224243 is about 789.5645963717.

The spelling of 492224243 in words is "four hundred ninety-two million, two hundred twenty-four thousand, two hundred forty-three".

Divisors: 1 7 1301 9107 54049 378343 70317749 492224243