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492823025 = 5222938597
BaseRepresentation
bin11101010111111…
…110000111110001
31021100100000002122
4131113332013301
52002130314100
6120522524025
715132632552
oct3527760761
91240300078
10492823025
11233205262
12119066615
137b141476
1449648329
152d3eb985
hex1d5fe1f1

492823025 has 12 divisors (see below), whose sum is σ = 611438172. Its totient is φ = 394040640.

The previous prime is 492822977. The next prime is 492823039. The reversal of 492823025 is 520328294.

It can be written as a sum of positive squares in 6 ways, for example, as 9834496 + 482988529 = 3136^2 + 21977^2 .

It is not a de Polignac number, because 492823025 - 26 = 492822961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 53027 + ... + 61623.

It is an arithmetic number, because the mean of its divisors is an integer number (50953181).

Almost surely, 2492823025 is an apocalyptic number.

It is an amenable number.

492823025 is a deficient number, since it is larger than the sum of its proper divisors (118615147).

492823025 is a wasteful number, since it uses less digits than its factorization.

492823025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900 (or 10895 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 492823025 is about 22199.6176768880. The cubic root of 492823025 is about 789.8846303779.

The spelling of 492823025 in words is "four hundred ninety-two million, eight hundred twenty-three thousand, twenty-five".

Divisors: 1 5 25 2293 8597 11465 42985 57325 214925 19712921 98564605 492823025