Search a number
-
+
492741245 = 5458321503
BaseRepresentation
bin11101010111101…
…010001001111101
31021100011211220202
4131113222021331
52002120204440
6120521053245
715132142253
oct3527521175
91240154822
10492741245
11233159877
12119027225
137b113189
14496265d3
152d3d2615
hex1d5ea27d

492741245 has 8 divisors (see below), whose sum is σ = 591446016. Its totient is φ = 394088656.

The previous prime is 492741199. The next prime is 492741289. The reversal of 492741245 is 542147294.

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 492741245 - 210 = 492740221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492741199 and 492741208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12164 + ... + 33666.

It is an arithmetic number, because the mean of its divisors is an integer number (73930752).

Almost surely, 2492741245 is an apocalyptic number.

It is an amenable number.

492741245 is a deficient number, since it is larger than the sum of its proper divisors (98704771).

492741245 is a wasteful number, since it uses less digits than its factorization.

492741245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26091.

The product of its digits is 80640, while the sum is 38.

The square root of 492741245 is about 22197.7756768556. The cubic root of 492741245 is about 789.8409363030.

The spelling of 492741245 in words is "four hundred ninety-two million, seven hundred forty-one thousand, two hundred forty-five".

Divisors: 1 5 4583 21503 22915 107515 98548249 492741245