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492627505 = 5412403061
BaseRepresentation
bin11101010111001…
…110011000110001
31021022222001220011
4131113032120301
52002103040010
6120514414521
715131156536
oct3527163061
91238861804
10492627505
11233091377
12118b91441
137b0a3486
14495d6d8d
152d3ada8a
hex1d5ce631

492627505 has 8 divisors (see below), whose sum is σ = 605571624. Its totient is φ = 384489600.

The previous prime is 492627503. The next prime is 492627529. The reversal of 492627505 is 505726294.

It can be written as a sum of positive squares in 4 ways, for example, as 28483569 + 464143936 = 5337^2 + 21544^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 492627505 - 21 = 492627503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492627503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201326 + ... + 1201735.

It is an arithmetic number, because the mean of its divisors is an integer number (75696453).

Almost surely, 2492627505 is an apocalyptic number.

It is an amenable number.

492627505 is a deficient number, since it is larger than the sum of its proper divisors (112944119).

492627505 is a wasteful number, since it uses less digits than its factorization.

492627505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403107.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 492627505 is about 22195.2135605855. The cubic root of 492627505 is about 789.7801583441.

The spelling of 492627505 in words is "four hundred ninety-two million, six hundred twenty-seven thousand, five hundred five".

Divisors: 1 5 41 205 2403061 12015305 98525501 492627505