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494680275 = 32523795801
BaseRepresentation
bin11101011111000…
…011100011010011
31021110211100202200
4131133003203103
52003114232100
6121030414243
715154466355
oct3537034323
91243740680
10494680275
11234263681
12119801383
137b64192b
14499ad0d5
152d666e00
hex1d7c38d3

494680275 has 36 divisors (see below), whose sum is σ = 888518280. Its totient is φ = 263088000.

The previous prime is 494680271. The next prime is 494680279. The reversal of 494680275 is 572086494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (494680271) and next prime (494680279).

It is not a de Polignac number, because 494680275 - 22 = 494680271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 494680275.

It is not an unprimeable number, because it can be changed into a prime (494680271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82375 + ... + 88175.

Almost surely, 2494680275 is an apocalyptic number.

494680275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

494680275 is a deficient number, since it is larger than the sum of its proper divisors (393838005).

494680275 is a wasteful number, since it uses less digits than its factorization.

494680275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196 (or 6188 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 494680275 is about 22241.4090156177. The cubic root of 494680275 is about 790.8756380655.

The spelling of 494680275 in words is "four hundred ninety-four million, six hundred eighty thousand, two hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 379 1137 1895 3411 5685 5801 9475 17055 17403 28425 29005 52209 85275 87015 145025 261045 435075 1305225 2198579 6595737 10992895 19787211 32978685 54964475 98936055 164893425 494680275