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492434325 = 32521727573
BaseRepresentation
bin11101010110011…
…111001110010101
31021022121020220100
4131112133032111
52002030344300
6120510324313
715126423405
oct3526371625
91238536810
10492434325
11232a6a219
12118ab9699
137b036576
1449586805
152d371700
hex1d59f395

492434325 has 54 divisors (see below), whose sum is σ = 937062854. Its totient is φ = 247150080.

The previous prime is 492434317. The next prime is 492434329. The reversal of 492434325 is 523434294.

It can be written as a sum of positive squares in 9 ways, for example, as 8346321 + 484088004 = 2889^2 + 22002^2 .

It is not a de Polignac number, because 492434325 - 23 = 492434317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492434325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492434329) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 61239 + ... + 68811.

Almost surely, 2492434325 is an apocalyptic number.

492434325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

492434325 is a deficient number, since it is larger than the sum of its proper divisors (444628529).

492434325 is a wasteful number, since it uses less digits than its factorization.

492434325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623 (or 7598 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 492434325 is about 22190.8612946862. The cubic root of 492434325 is about 789.6769094885.

The spelling of 492434325 in words is "four hundred ninety-two million, four hundred thirty-four thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 153 225 255 289 425 765 867 1275 1445 2601 3825 4335 7225 7573 13005 21675 22719 37865 65025 68157 113595 128741 189325 340785 386223 567975 643705 1158669 1703925 1931115 2188597 3218525 5793345 6565791 9655575 10942985 19697373 28966725 32828955 54714925 98486865 164144775 492434325