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492230207 = 7193700979
BaseRepresentation
bin11101010101101…
…101011000111111
31021022012212220102
4131111231120333
52002002331312
6120502111315
715124613330
oct3525553077
91238185812
10492230207
1123293a927
12118a1b53b
137ac946a1
1449532287
152d330ec2
hex1d56d63f

492230207 has 8 divisors (see below), whose sum is σ = 592156800. Its totient is φ = 399705624.

The previous prime is 492230197. The next prime is 492230213. The reversal of 492230207 is 702032294.

It is a happy number.

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 492230207 - 24 = 492230191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492230237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850357 + ... + 1850622.

It is an arithmetic number, because the mean of its divisors is an integer number (74019600).

Almost surely, 2492230207 is an apocalyptic number.

492230207 is a deficient number, since it is larger than the sum of its proper divisors (99926593).

492230207 is a wasteful number, since it uses less digits than its factorization.

492230207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701005.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 492230207 is about 22186.2616724855. The cubic root of 492230207 is about 789.5677852599.

The spelling of 492230207 in words is "four hundred ninety-two million, two hundred thirty thousand, two hundred seven".

Divisors: 1 7 19 133 3700979 25906853 70318601 492230207