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492795216 = 24323422189
BaseRepresentation
bin11101010111110…
…111010101010000
31021100021120221200
4131113313111100
52002123421331
6120522151200
715132455514
oct3527672520
91240246850
10492795216
11233196381
12119052500
137b131904
144963c144
152d3e35e6
hex1d5f7550

492795216 has 30 divisors (see below), whose sum is σ = 1379142570. Its totient is φ = 164265024.

The previous prime is 492795209. The next prime is 492795221. The reversal of 492795216 is 612597294.

It can be written as a sum of positive squares in only one way, i.e., 461390400 + 31404816 = 21480^2 + 5604^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 1710951 + ... + 1711238.

It is an arithmetic number, because the mean of its divisors is an integer number (45971419).

Almost surely, 2492795216 is an apocalyptic number.

It is an amenable number.

492795216 is an abundant number, since it is smaller than the sum of its proper divisors (886347354).

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

492795216 is a wasteful number, since it uses less digits than its factorization.

492795216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422203 (or 3422194 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 492795216 is about 22198.9913284365. The cubic root of 492795216 is about 789.8697729045.

The spelling of 492795216 in words is "four hundred ninety-two million, seven hundred ninety-five thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3422189 6844378 10266567 13688756 20533134 27377512 30799701 41066268 54755024 61599402 82132536 123198804 164265072 246397608 492795216