Search a number
-
+
498268025 = 5219930721
BaseRepresentation
bin11101101100101…
…111011101111001
31021201120122020022
4131230233131321
52010024034100
6121235340225
715230131313
oct3554573571
91251518208
10498268025
11236294162
1211aa51675
137c2c9968
144a2647b3
152db24e85
hex1db2f779

498268025 has 6 divisors (see below), whose sum is σ = 617852382. Its totient is φ = 398614400.

The previous prime is 498268019. The next prime is 498268031. The reversal of 498268025 is 520862894.

It is an interprime number because it is at equal distance from previous prime (498268019) and next prime (498268031).

It can be written as a sum of positive squares in 3 ways, for example, as 2715904 + 495552121 = 1648^2 + 22261^2 .

It is not a de Polignac number, because 498268025 - 212 = 498263929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9965336 + ... + 9965385.

It is an arithmetic number, because the mean of its divisors is an integer number (102975397).

Almost surely, 2498268025 is an apocalyptic number.

It is an amenable number.

498268025 is a deficient number, since it is larger than the sum of its proper divisors (119584357).

498268025 is a wasteful number, since it uses less digits than its factorization.

498268025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930731 (or 19930726 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 498268025 is about 22321.9180403477. The cubic root of 498268025 is about 792.7830194560.

The spelling of 498268025 in words is "four hundred ninety-eight million, two hundred sixty-eight thousand, twenty-five".

Divisors: 1 5 25 19930721 99653605 498268025